I am looking for a product to prevent water ingress through the top of a stone wall (60cm thick, it's an old barn without its roof surrounding an open-air swimming pool). The original concrete cap has disintegrated - I will remove and prep properly first. Do you think that this will be suitable? Thanks

Thank you for this enquiry, we have e-mailed you directly to request further information.

Wethertex hi build is this a better textured coating than sandtex texture paint ..is it fairly easy to apply and can I get it in a cornish cream colour please ..many thanks malc ..(Southampton).

We do not stock Sandtex, but this is a good quality textured coating. It should be applied with the Wethertex Textured Rollers . This is available in a range of Wethertex colours, RAL, NCS or BS colours.

Will this product cover trowel marks on my exterior wall?

This product should cover trowel marks on your exterior wall, however it would be dependent on how deep these are and what trowel marks have been left. We have replied seperately to request more information.

Hello, I have applied one coat using your textured roller but I can still see slight undulations on the wall, can I apply a second coat and would this help mask the undulations.

While this is a high build coating that can assist with covering small cracks or uneven areas, it cannot be used to fill areas. It will mirror the contours of the substrate, but the texture will assist with hiding it.

Is this paint suitable for covering a currently un-painted pebble dash external wall?

Yes assuming the pebble dashed wall is clean, dry, sound and prepared as detailed in the technical data sheet this can be applied by hawk and trowel or with a Wethertex Textured Rollers For optimum performance apply to a substrate that has been primed with Wethertex ST1 Quick Dry Stabilising Primer .

Our 1930's build property ( solid wall/ no cavity) had the old pebbledash render removed & a concrete based smooth render applied. The property has been painted with a good quality weather shield paint. Would this product be suitable to provide extra protection as water penetrates through to the internal wall in one small area around a door frame.

Yes this product is highly waterpoof and it can be applied to previously painted external walls. We would recommend a test for compatibility and adhesion on a small area prior to full application. The previously painted wall must be clean, dry, sound and prepared as detailed in the technical data sheet. For application and curing the temperature must be between 5 and 25°C.

Hello, Can your product - HBS Flex-coat Hi-Build Coating - be used to provide an external finish for timber framed walls lined (externally) with cement board to provide a protected, weather/water proof finish. This is for a single story garage extension with a flat roof; the new external walls are lined with OSB, membrane and cement board to the outside face, the product would be applied to this board face. It is just the external finish to apply to complete the works for Building Control sign-off. R Phipps

This product can be applied to cement render boards, assuming they are clean, dry, sound and prepared as detailed in the technical data sheet. The whole surface of the boards must be be primed with Wethertex ST1 Quick Dry Stabilising Primer then the joints taped with a scrim tape prior to application.

Can this be used for external lime render ?

Unfortunately no, this cannot be applied to a lime render.

Hi, can this be applied directly with a roller?

This paint can be applied by spray application or hawk and trowel. When applied by hawk and trowel a Wethertex Textured Roller is used to add texture after application.

Will this product help prevent penetrating damp coming through a solid exterior wall?

Wethertex HBS Flex-Coat Hi-Build Coating is a high quality, heavily textured, highly flexible masonry paint that is highly waterproof and will protect your building for up to 20 years. If the penetrating damp is caused by the weather, this product would offer waterproofing from the elements.

Hi. Is this suitable for insulated cladding exterior walls?

Thank you for the enquiry, we will need more information to assist with this enquiry, we have contacted you directly.

Can I use Wethertex HBS flex coat to paint over my render? Original cement render then 10 years ago coated with Everflex resin product. Looks tatty & needs refreshing. Surface is pretty sound. Thanks in advance.

The only Everflex systems we can reference are silicone based, so unfortunately no this would not be suitable. If you can provide more information regarding the full product name we can look further into this for you.

I wish to use Wethertex HBS Flex-coat on rendered walls but not sure whether is krend or cement based. Is it one coat suitable? Many thanks.

This product can be applied to cement based render or k rend assuming it is clean, dry, sound and prepared as detailed in the technical data sheet. We would recommend priming first with Wethertex ST1 Quick Dry Stabilising Primer .

Hi can this product be over painted at a later date should colour change be required

Assuming it is clean, dry and sound yes it can be over painted. We would recommend Wethertex AP77 Flexible Smooth Masonry Paint .

Morning. I was just looking at your products and wondered what coverage I would get out of 15kg please. I have a patio wall I want to cover which is approx 7sq metres

The coverage for this product is 2 to 3kg per m². For 7m² you will require approximately 2 x 15kg.

Can this product be applied with a flicker.

No, the recommended application methods are by hawk and trowel, apply to 1-2mm thick and texture using a High Build application roller or spray application.

Hi, Can Wethertex HBS Flex-Coat Hi-Build Coating be used on a wall with K-rend on it. Thanks

Assuming the wall with K-Rend applied is clean, dry, sound and prepared as detailed in the Technical Data sheet, is then primed with Wethertex ST1 Quick Dry Stabilising Primer, Wethertex HBS Flex-Coat Hi-Build Coating can be use.

I live in a 1936 built house which has a pebble dash exterior. The wall seems stable but has a few fine cracks and I was hoping to cover this with a breathable water proof coating. Would Wether HBS Flex-Coat Hi Build coating be suitable. ? Also can this be applied without having to use a brush ?

Wethertex HBS Flex-Coat is a highly breathable, waterproof, high build exterior coating. It can be applied with a textured roller or hawk and trowel to obtain your desired textured finish.

Hi. I would like to ask if Wethertex HBS Flex-Coat Hi-Build Coating would be suitable for my property. I have and old brick built house which in places has no cavity wall. The building has been rendered using a lime based render. I need to do some repairs to the render and then repaint. I was hoping that a textured paint would assist in hiding the repared areas, but I am concerned that the final finish needs to be breathable so as not to cause problems. Is this product suitable in these circumstances? Thanks

This cannot be applied over a lime render. It will adhere initially but it will start to blister after a short period of time.

I have old (flakey in places)highly textured, high build paint on concrete render that I need to remove in order to apply another coat of smoother high build properly. What is the best way and easiest to remove high build please? Many thanks

You could try something like T hermoguard Thermostrip PRO to soften the existing coating for removal but ultimately we would assume it necessary to employ pressure washing, scraping, wire brushing, etc. to gain complete removal.

I have bare breezeblock to cover on a garage - will this product do the job? I'm looking for a rough finish rather than smooth

Yes, the breeze block should however first be primed with Wethertex ST1 Quick Dry Stabilising Primer .

I want to apply Wethertex to a hollow block retaining garden wall, but my concern is that damp could come through the wall from the back and damage the Wethertex. My question - Is there a waterproof coating that can be used on the wall on to which I can then paint the Wethertex

Depending on the level of negative water pressure expected, something like Sikalastic 1K , followed by applicaiton of Wethertex HBS Flex-Coat Hi-Build Coating.

Would OSB3 Board need any preparation before applying this product? Other than taping over joints and filling the fixing holes. It's to be used on the South-west (prevailing wind)side of a park home.

On OSB we recommend priming first with Wethertex ST1 Quick Dry Stabilising Primer and then using a plasterers scrim on the joints before applying the Wethertex HBS Flex-Coat Hi-Build Coating.

Can you this product to paint over the outside walls (house)if they have been painted previously with waterproof paint . Thanks.

Wethertex HBS Flex-Coat Hi-Build Coating can be used over existing coatings however it does depend on which type has been applied. As we do not know this we would recommend a test area is applied to ascertain suitability and would advise the use of Wethertex ST1 Quick Dry Stabilising Primer also.

Hi. Would this coating bridge butt joints in OSB3 clad walls without a bridging material? If no, what bridging material is available?

On OSB we recommend priming first with Wethertex ST1 Quick Dry Stabilising Primer and then using a plasterers scrim on the joints before applying the Wethertex HBS Flex-Coat Hi-Build Coating.

Hi Is this paint, suitable for a garden wall surrounding our patio, which I’d made from blocks?

Wethertex HBS Flex-Coat Hi-Build Coating can be applied to blockwork, in this particular application the important factor would be to ensure no water/moisture is allowed to penetrate through the wall from behind the coating to cause issues.

I have been advised to use something called terrain paint to fix a problem with an area on my park home. Is this product similar?

We're not familiar with 'Terrain Paint' but Wethertex HBS Flex-Coat Hi-Build Coating is used extensively on park homes.

Can it be painted straight on to cement boards

For optimum performance apply Wethertex ST1 Quick Dry Stabilising Primer to the substrate first.

Hello,can this product be used on exterior ply board? It is for a chalet type home of timber construction.

On plywood we recommend priming first with Wethertex ST1 Quick Dry Stabilising Primer and then using a plasterers scrim on the joints before applying the Wethertex HBS Flex-Coat Hi-Build Coating.

Can you get different colours or can you paint over it.

Wethertex HBS Flex-Coat Hi-Build Coating is only available in the colours listed but can be overcoated with Wethertex AP77 Flexible Smooth Masonry Paint if desired.

Hi there can you paint metal with this paint?

No, but we offer a range of finishes from Cromadex that offer a textured finish for metal surfaces, see HERE

How much coverage per tub on new. Smooth sand and cement rendering?

The coverage rate is 2-3kg per m² which means a 15kg tub will cover 5 - 7.5m².

Hi I want to paint new ply outside with Wethertex HSB flex coat high build Would I need to prime the ply 1st if so what’s the primer to use?

On plywood we recommend priming first with Wethertex ST1 Quick Dry Stabilising Primer and then using a plasterers scrim on the joints before applying the Wethertex HBS Flex-Coat Hi-Build Coating.

Wethertex HBS Flex-Coat Hi-Build Coating | 1,400+ Colours

Wethertex HBS Flex-Coat Hi-Build Masonry Paint

Reference WB0026

Brand Wethertex

Search ID WET2062

High-quality, heavily textured flexible masonry paint in 1,600+ colours.
Ideal for use on existing paint coatings, render, plaster, and building boards.
Utilises advanced Optilife silicone technology for exceptional breathability and waterproofing.
Extremely flexible, making it perfect for renovating uneven, weathered areas or small cracks.
Provides up to 20 years of protection for your building.
Applies at low temperatures, down to 5°C.

Product customisation

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£83.59(incl. VAT)

£69.66(ex. VAT)

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In general we sort colours for products into 2 main groups - ‘Ready Mixed’ and ‘Tinted’.
Tinted colours will always be more expensive than Ready Mixed colours as they need to be produced at the time of order using a tinting machine dispensing colourant into a base*.
During busy periods, this means that tinted colours could take longer, for example – a ready mixed colour ordered on a 3-5 day delivery might arrive within 3 days, however a tinted colour might take the full 5 days to arrive.

To find Ready Mixed colours, search "ready mixed" or select the Ready Mixed 'colour chart'. To see Tinted colours select a colour chart such as RAL, BS, NCS, etc. or search for a colour/hue to see available or related options.

To ensure fair pricing, we split colours into ‘Price Bands’ to group together similar priced colours. If you wish to search for the cheapest tinted colours, always select Price Band 1.

We make every effort to list all available colours, however we also offer a colour match service which can be accessed by contacting our Technical Team on 0113 245 5450 (option 2) or emailing [email protected]

*Colours are sold in the nearest tin size but actual paint volume per tin may vary up to 10% depending on colour

Colour reproduction of the Products on the Site is limited by the technology used to deliver web pages and by the colour representation of Customer’s own monitor and computer set-up. We have made every effort to display as accurately as possible the colours of our Products but we cannot guarantee that the colour shown on Customer’s monitor’s display will accurately reflect the colour of the Product on delivery. We recommend that Customer first purchases the smallest Product available or access an industry standard colour chart in person (and not digitally) to ensure that the colour is acceptable for its purposes.

33 questions about the product

Description

Wethertex HBS Flex-Coat Hi-Build Coating - Premium Masonry Paint

Delivers long-lasting protection and a stunning finish. Developed with cutting-edge Optilife silicone technology, this paint offers superior breathability and waterproofing, ensuring your building remains in pristine condition for up to 20 years.

Application

Before applying, ensure all surfaces are clean, dry, and free from algae, lichen, and other growths. Any structural defects or cracks should be repaired to guarantee a smooth finish. For optimal performance, prime the substrate with Wethertex ST1 Quick Dry Stabilising Primer. Apply the paint using a hawk and trowel for a 1-2mm thick coat, then texture with a High Build application roller or suitable tools. For spray application, follow the recommended setup to achieve a uniform texture.

Benefits

Outstanding flexibility allows it to cover small cracks and uneven surfaces effortlessly
Highly breathable and waterproof, protecting buildings from weather damage
Long-lasting protection, reducing maintenance costs over time
Simple application with various tools including rollers, trowels, and spray guns

Restrictions and Limitations

Do not apply if frost or heavy rain is forecast, or if relative humidity is above 85%. Avoid application at temperatures below 5°C or above 25°C. Ensure the substrate temperature is between 1°C and 30°C. This product is not suitable for use on hot surfaces above 30°C. Always store and transport the product in a secure, upright position to prevent spillage.

Recommended Products

For best results, use Wethertex ST1 Quick Dry Stabilising Primer before applying HBS Flex-Coat. Consider Wethertex GP Primer for additional substrate preparation. Always refer to the downloadable data sheet for more detailed application guidelines and product compatibility.

Health and Safety

Wethertex HBS Flex-Coat Hi-Build Coating contains a mixture of 5-chloro-2-methyl-2h-isothiazol-3-one and 2-methyl-2h-isothiazol-3-one, which may produce an allergic reaction. Use appropriate personal protective equipment when handling this product. In case of skin contact, wash immediately with soap and water. For eye contact, rinse with water for 15 minutes. Do not ingest or inhale. Refer to the safety data sheet for detailed health and safety information.

Product Details

Reference 2062-899789

Data sheet

Manufacturer: Wethertex
Interior / Exterior Use: Exterior Use
For Use On: Render
Plaster
Building Board
Application Method: Roller
Trowel
Spray
Sheen: Textured
Colour: Colour Tintable
Single, Two or Three Pack: Single
Pack Size: 15KG
Coverage: 2 - 3kg per m² / 1.4 - 2.1m² per litre
Max. Application Temperature: 25℃
Min. Application Temperature: 5°C
Shelf Life (from date of manufacture): 12 months
Colour(s): Fully Tintable
Base Type: Water-Based
Suitable For Use On: Render
Suitable For Use On: Plaster
Suitable For Use On: Building Board
Finish: Textured
Application Method: Roller
Application Method: Spray
Application Method: Trowel
Manufacturer: Wethertex
Usages: Waterproofing
Usages: Crack Bridging
Product Usage Type: Topcoat
Fastest Delivery: Next Working Day
Colour Family: Green
Colour Family: Blue
Colour Family: Red
Colour Family: Brown
Colour Family: Pink
Colour Family: Orange
Colour Family: Purple
Colour Family: Yellow
Colour Family: White
Colour Family: Neutral
Colour Family: Beige
Colour Family: Grey
Categorised As: Textured Masonry Paints

Attachments

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Product Data Sheet

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Safety Data Sheet

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Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

Questions

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Rowan on 2024-06-30 01:24:31	Question: I am looking for a product to prevent water ingress through the top of a stone wall (60cm thick, it's an old barn without its roof surrounding an open-air swimming pool). The original concrete cap has disintegrated - I will remove and prep properly first. Do you think that this will be suitable? Thanks
	Answer from Rawlins’ Technical Team: Thank you for this enquiry, we have e-mailed you directly to request further information.

Malc lambert on 2024-03-30 09:31:19	Question: Wethertex hi build is this a better textured coating than sandtex texture paint ..is it fairly easy to apply and can I get it in a cornish cream colour please ..many thanks malc ..(Southampton).
	Answer from Rawlins’ Technical Team: We do not stock Sandtex, but this is a good quality textured coating. It should be applied with the Wethertex Textured Rollers. This is available in a range of Wethertex colours, RAL, NCS or BS colours.

Fiona on 2023-08-21 12:50:38	Question: Will this product cover trowel marks on my exterior wall?
	Answer from Rawlins’ Technical Team: This product should cover trowel marks on your exterior wall, however it would be dependent on how deep these are and what trowel marks have been left. We have replied seperately to request more information.

Andrew Batchelor on 2023-06-23 18:39:35	Question: Hello, I have applied one coat using your textured roller but I can still see slight undulations on the wall, can I apply a second coat and would this help mask the undulations.
	Answer from Rawlins’ Technical Team: While this is a high build coating that can assist with covering small cracks or uneven areas, it cannot be used to fill areas. It will mirror the contours of the substrate, but the texture will assist with hiding it.

Jones on 2022-11-25 18:20:27	Question: Is this paint suitable for covering a currently un-painted pebble dash external wall?
	Answer from Rawlins’ Technical Team: Yes assuming the pebble dashed wall is clean, dry, sound and prepared as detailed in the technical data sheet this can be applied by hawk and trowel or with a Wethertex Textured Rollers For optimum performance apply to a substrate that has been primed with Wethertex ST1 Quick Dry Stabilising Primer.

Watson on 2022-11-24 07:55:07	Question: Our 1930's build property ( solid wall/ no cavity) had the old pebbledash render removed & a concrete based smooth render applied. The property has been painted with a good quality weather shield paint. Would this product be suitable to provide extra protection as water penetrates through to the internal wall in one small area around a door frame.
	Answer from Rawlins’ Technical Team: Yes this product is highly waterpoof and it can be applied to previously painted external walls. We would recommend a test for compatibility and adhesion on a small area prior to full application. The previously painted wall must be clean, dry, sound and prepared as detailed in the technical data sheet. For application and curing the temperature must be between 5 and 25°C.

R Phipps on 2022-11-02 07:55:32	Question: Hello, Can your product - HBS Flex-coat Hi-Build Coating - be used to provide an external finish for timber framed walls lined (externally) with cement board to provide a protected, weather/water proof finish. This is for a single story garage extension with a flat roof; the new external walls are lined with OSB, membrane and cement board to the outside face, the product would be applied to this board face. It is just the external finish to apply to complete the works for Building Control sign-off. R Phipps
	Answer from Rawlins’ Technical Team: This product can be applied to cement render boards, assuming they are clean, dry, sound and prepared as detailed in the technical data sheet. The whole surface of the boards must be be primed with Wethertex ST1 Quick Dry Stabilising Primer then the joints taped with a scrim tape prior to application.

Mick Little on 2022-07-27 12:40:59	Question: Can this be used for external lime render ?
	Answer from Rawlins’ Technical Team: Unfortunately no, this cannot be applied to a lime render.

Steve on 2022-04-25 19:52:05	Question: Hi, can this be applied directly with a roller?
	Answer from Rawlins’ Technical Team: This paint can be applied by spray application or hawk and trowel. When applied by hawk and trowel a Wethertex Textured Roller is used to add texture after application.

Samuel on 2022-04-09 16:19:57	Question: Will this product help prevent penetrating damp coming through a solid exterior wall?
	Answer from Rawlins’ Technical Team: Wethertex HBS Flex-Coat Hi-Build Coating is a high quality, heavily textured, highly flexible masonry paint that is highly waterproof and will protect your building for up to 20 years. If the penetrating damp is caused by the weather, this product would offer waterproofing from the elements.

Emma on 2022-03-17 10:47:09	Question: Hi. Is this suitable for insulated cladding exterior walls?
	Answer from Rawlins’ Technical Team: Thank you for the enquiry, we will need more information to assist with this enquiry, we have contacted you directly.

Alison Dean on 2022-02-10 15:44:47	Question: Can I use Wethertex HBS flex coat to paint over my render? Original cement render then 10 years ago coated with Everflex resin product. Looks tatty & needs refreshing. Surface is pretty sound. Thanks in advance.
	Answer from Rawlins’ Technical Team: The only Everflex systems we can reference are silicone based, so unfortunately no this would not be suitable. If you can provide more information regarding the full product name we can look further into this for you.

Andy on 2022-01-10 16:04:55	Question: I wish to use Wethertex HBS Flex-coat on rendered walls but not sure whether is krend or cement based. Is it one coat suitable? Many thanks.
	Answer from Rawlins’ Technical Team: This product can be applied to cement based render or k rend assuming it is clean, dry, sound and prepared as detailed in the technical data sheet. We would recommend priming first with Wethertex ST1 Quick Dry Stabilising Primer.

Dave flaunty on 2021-10-31 07:54:36	Question: Hi can this product be over painted at a later date should colour change be required
	Answer from Rawlins’ Technical Team: Assuming it is clean, dry and sound yes it can be over painted. We would recommend Wethertex AP77 Flexible Smooth Masonry Paint.

Paul Swales on 2021-07-18 09:57:24	Question: Morning. I was just looking at your products and wondered what coverage I would get out of 15kg please. I have a patio wall I want to cover which is approx 7sq metres
	Answer from Rawlins’ Technical Team: The coverage for this product is 2 to 3kg per m². For 7m² you will require approximately 2 x 15kg.

Ian on 2021-07-14 13:14:02	Question: Can this product be applied with a flicker.
	Answer from Rawlins’ Technical Team: No, the recommended application methods are by hawk and trowel, apply to 1-2mm thick and texture using a High Build application roller or spray application.

Bill Turner on 2021-04-30 07:45:58	Question: Hi, Can Wethertex HBS Flex-Coat Hi-Build Coating be used on a wall with K-rend on it. Thanks
	Answer from Rawlins’ Technical Team: Assuming the wall with K-Rend applied is clean, dry, sound and prepared as detailed in the Technical Data sheet, is then primed with Wethertex ST1 Quick Dry Stabilising Primer, Wethertex HBS Flex-Coat Hi-Build Coating can be use.

Wynne on 2021-03-02 12:26:04	Question: I live in a 1936 built house which has a pebble dash exterior. The wall seems stable but has a few fine cracks and I was hoping to cover this with a breathable water proof coating. Would Wether HBS Flex-Coat Hi Build coating be suitable. ? Also can this be applied without having to use a brush ?
	Answer from Rawlins’ Technical Team: Wethertex HBS Flex-Coat is a highly breathable, waterproof, high build exterior coating. It can be applied with a textured roller or hawk and trowel to obtain your desired textured finish.

Richard on 2020-05-08 11:55:08	Question: Hi. I would like to ask if Wethertex HBS Flex-Coat Hi-Build Coating would be suitable for my property. I have and old brick built house which in places has no cavity wall. The building has been rendered using a lime based render. I need to do some repairs to the render and then repaint. I was hoping that a textured paint would assist in hiding the repared areas, but I am concerned that the final finish needs to be breathable so as not to cause problems. Is this product suitable in these circumstances? Thanks
	Answer from Rawlins’ Technical Team: This cannot be applied over a lime render. It will adhere initially but it will start to blister after a short period of time.

Lionel Owen on 2019-08-31 19:39:48	Question: I have old (flakey in places)highly textured, high build paint on concrete render that I need to remove in order to apply another coat of smoother high build properly. What is the best way and easiest to remove high build please? Many thanks
	Answer from Rawlins’ Technical Team: You could try something like Thermoguard Thermostrip PRO to soften the existing coating for removal but ultimately we would assume it necessary to employ pressure washing, scraping, wire brushing, etc. to gain complete removal.

Richard Measures on 2019-08-28 12:50:05	Question: I have bare breezeblock to cover on a garage - will this product do the job? I'm looking for a rough finish rather than smooth
	Answer from Rawlins’ Technical Team: Yes, the breeze block should however first be primed with Wethertex ST1 Quick Dry Stabilising Primer.

Peter Hilling on 2019-08-09 16:39:22	Question: I want to apply Wethertex to a hollow block retaining garden wall, but my concern is that damp could come through the wall from the back and damage the Wethertex. My question - Is there a waterproof coating that can be used on the wall on to which I can then paint the Wethertex
	Answer from Rawlins’ Technical Team: Depending on the level of negative water pressure expected, something like Sikalastic 1K, followed by applicaiton of Wethertex HBS Flex-Coat Hi-Build Coating.

John Riggs on 2019-04-22 13:06:03	Question: Would OSB3 Board need any preparation before applying this product? Other than taping over joints and filling the fixing holes. It's to be used on the South-west (prevailing wind)side of a park home.
	Answer from Rawlins’ Technical Team: On OSB we recommend priming first with Wethertex ST1 Quick Dry Stabilising Primer and then using a plasterers scrim on the joints before applying the Wethertex HBS Flex-Coat Hi-Build Coating.

Mark on 2019-03-22 16:02:12	Question: Can you this product to paint over the outside walls (house)if they have been painted previously with waterproof paint . Thanks.
	Answer from Rawlins’ Technical Team: Wethertex HBS Flex-Coat Hi-Build Coating can be used over existing coatings however it does depend on which type has been applied. As we do not know this we would recommend a test area is applied to ascertain suitability and would advise the use of Wethertex ST1 Quick Dry Stabilising Primer also.

Tim on 2019-03-13 18:58:42	Question: Hi. Would this coating bridge butt joints in OSB3 clad walls without a bridging material? If no, what bridging material is available?
	Answer from Rawlins’ Technical Team: On OSB we recommend priming first with Wethertex ST1 Quick Dry Stabilising Primer and then using a plasterers scrim on the joints before applying the Wethertex HBS Flex-Coat Hi-Build Coating.

Nicholas on 2019-01-22 13:05:24	Question: Hi Is this paint, suitable for a garden wall surrounding our patio, which I’d made from blocks?
	Answer from Rawlins’ Technical Team: Wethertex HBS Flex-Coat Hi-Build Coating can be applied to blockwork, in this particular application the important factor would be to ensure no water/moisture is allowed to penetrate through the wall from behind the coating to cause issues.

Lynne on 2018-11-13 19:20:15	Question: I have been advised to use something called terrain paint to fix a problem with an area on my park home. Is this product similar?
	Answer from Rawlins’ Technical Team: We're not familiar with 'Terrain Paint' but Wethertex HBS Flex-Coat Hi-Build Coating is used extensively on park homes.

Ross faulkner on 2018-10-13 14:48:37	Question: Can it be painted straight on to cement boards
	Answer from Rawlins’ Technical Team: For optimum performance apply Wethertex ST1 Quick Dry Stabilising Primer to the substrate first.

Chris on 2018-10-13 10:57:48	Question: Hello,can this product be used on exterior ply board? It is for a chalet type home of timber construction.
	Answer from Rawlins’ Technical Team: On plywood we recommend priming first with Wethertex ST1 Quick Dry Stabilising Primer and then using a plasterers scrim on the joints before applying the Wethertex HBS Flex-Coat Hi-Build Coating.

James on 2018-09-27 15:21:44	Question: Can you get different colours or can you paint over it.
	Answer from Rawlins’ Technical Team: Wethertex HBS Flex-Coat Hi-Build Coating is only available in the colours listed but can be overcoated with Wethertex AP77 Flexible Smooth Masonry Paint if desired.

Andrew on 2018-09-17 15:09:03	Question: Hi there can you paint metal with this paint?
	Answer from Rawlins’ Technical Team: No, but we offer a range of finishes from Cromadex that offer a textured finish for metal surfaces, see HERE

Brian Gant on 2018-06-30 07:40:24	Question: How much coverage per tub on new. Smooth sand and cement rendering?
	Answer from Rawlins’ Technical Team: The coverage rate is 2-3kg per m² which means a 15kg tub will cover 5 - 7.5m².

Wayne T on 2017-10-03 14:07:15	Question: Hi I want to paint new ply outside with Wethertex HSB flex coat high build Would I need to prime the ply 1st if so what’s the primer to use?
	Answer from Rawlins’ Technical Team: On plywood we recommend priming first with Wethertex ST1 Quick Dry Stabilising Primer and then using a plasterers scrim on the joints before applying the Wethertex HBS Flex-Coat Hi-Build Coating.

IMPORTANT SHIPPING & DELIVERY INFORMATION

Wethertex HBS Flex-Coat Hi-Build Masonry Paint is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT

General Painting Application Kit

Provides the basics for any painting project. Whether it is a one off job, or you just want to make sure the right application tools get to site. Provides an economical way of making sure you will have what you need Ideal for interior and exterior paint projects, including uPVC surfaces, walls, ceilings, and more. Click to jump down to...

£12.08 (incl. VAT)

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Wethertex C10 Multi-Surface Fungicidal Wash

Colourless water based masonry wash. Ideal for use on masonry and wood surfaces. Effectively removes bacterial, algal, and fungal growth. Fast-acting bioactive technology for efficient cleaning. Ready-to-use water-based solution. Provides long-term protection and low maintenance.

£25.66 (incl. VAT)

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Wethertex CP80 Clad-Seal Coating | Durable & High Performance in 4,100+ Colours

Wethertex CP80 Clad-Seal Steel & Cladding Coating

4,350+ colours for steel and cladding. Plastisol, weathered galvanised, PVF2, ferrous and non-ferrous metals, and various other substrates. Self-priming, exterior quality satin paint with high water resistance and rust protection. Quick drying with excellent adhesion and extended maintenance cycles. Environmentally friendly and chemical...

£165.58 (incl. VAT)

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Wethertex OT25 Wood-Flex Satin Opaque Timber Paint

High-quality opaque satin finish timber paint available in 4,350+ colours. Ideal for all exterior wood and timber substrates providing up to 12 years of weather protection. Developed using advanced Optilife silicone technology for high breathability and flexibility. Quick-drying formula, suitable for application by brush, roller, or...

£58.44 (incl. VAT)

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Wethertex ST1 Quick Dry Stabilising Primer

High-performance quick dry stabilising primer. Ideal for use on masonry and previously painted surfaces. Penetrates deeply into substrates for ultra-high adhesion. Enhances the application of Wethertex masonry paints with minimal delay. Contains biocides for protection against microbial growth. High vapour permeability for breathable...

£27.48 (incl. VAT)

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Wethertex WeatherBlocker | Long-lasting Damp Protection

Wethertex WB1 WeatherBLOCKER

Long-lasting protection against damp, available in clear and white. Suitable for use on brick, stone, concrete, and renders. Utilises advanced nano-technology for deep penetration and up to 25 years of protection. UV resistant, ensuring durability and sustained performance. Easy application with brush, roller, or airless spray....

£56.80 (incl. VAT)

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Wethertex Textured Rollers

Wethertex S.A. Quicklock Textured Roller sleeves and frames for applying products such as Wethertex HBS Flex-Coat Hi-Build Coating. Choose from individual 7" and 10" roller sleeves and frames, or sets from the menu below.

£16.03 (incl. VAT)

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Wethertex PP77 Masonry Paint - All Weather Solution | 1,800+ Colours

Wethertex PP77 All Weather Pliolite Masonry Paint - Smooth Matt

1,800 colours, durable for up to 15 years. Can be applied on bonded paint & coatings, render, brick, stone, rough-cast, and other masonry substrates. All-weather application suitable for temperatures as low as -5°C. Highly water-resistant and offers excellent adhesion. Breathable finish that allows for moisture control. Rain...

£60.47 (incl. VAT)

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Wethertex HBS Flex-Coat Hi-Build Masonry Paint

Wethertex HBS Flex-Coat Hi-Build Masonry Paint

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Wethertex HBS Flex-Coat Hi-Build Coating - Premium Masonry Paint

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IMPORTANT SHIPPING & DELIVERY INFORMATION

General Painting Application Kit

Wethertex C10 Multi-Surface Fungicidal Wash

Wethertex CP80 Clad-Seal Steel & Cladding Coating

Wethertex OT25 Wood-Flex Satin Opaque Timber Paint

Wethertex ST1 Quick Dry Stabilising Primer

Wethertex WB1 WeatherBLOCKER

Wethertex Textured Rollers

Wethertex PP77 All Weather Pliolite Masonry Paint - Smooth Matt