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Watco Liquid Waterproofer
Watco Liquid Waterproofer
Watco Liquid Waterproofer
Watco Liquid Waterproofer

Watco Liquid Waterproofer

LW25
WAT9304

Watco Liquid Waterproofer is a thoroughly effective solution for damp and wet areas. The thick, roller applied coating can be used in basements, underground garages, workshops or any areas where rising damp or water ingress is a problem.

  • Resistant to frost and salt attack
  • Hardwearing – high abrasion resistance
  • Creates a tough textured anti slip surface using a medium pile roller, or smooth surface by finishing with a short pile or foam roller or brush

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£207.60(incl. VAT)
£173.00(ex. VAT)
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Available for Delivery (See Delivery Options Below)

questions 2 questions about the product
Description

Watco Liquid Waterproofer is a thoroughly effective solution for damp and wet areas. The thick, roller applied coating can be used in basements, underground garages, workshops or any areas where rising damp or water ingress is a problem. It can be applied to damp surfaces and will hold back damp or water rising under pressure. Turn damp areas into a dry working environment. The product can also be used to help keep premises dry in flood risk areas. At times of heavy rain the water table rises and water can rise through old concrete floors.

As well as holding back water, Watco Liquid Waterproofer will also contain it, so it can be used in water storage areas and decorative ponds. Create a tough textured anti slip surface using a medium pile roller, or smooth surface by finishing with a short pile or foam roller or brush.



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Features & Benefits


  • Areas of use:
    • Basements, underground garages and workshops
    • Areas where rising damp or water ingress is a problem
    • Water storage areas and decorative ponds
    • Any area where there is no DPM or where a DPM has failed
    • Concrete, brickwork, stone, masonry, plaster
    • Interior & exterior
  • Ideal for floors with damp or rising damp problems
  • Flexible to cope with movement and minor cracks
  • Resistant to frost and salt attack
  • Hardwearing – high abrasion resistance
  • Protection up to 3m head of water
  • Can also be used vertically



Surface Preparation


Surfaces must be cleaned of all grease, dust, loose material and other contaminants. Steel and iron surfaces must be scale free.

All surfaces must be thoroughly wetted to achieve saturation. A minimum air and surface temperature of 5ºC is essential.



Mixing


Pour approximately three quarters of the Watco Liquid Waterproofer liquid into the bucket and add the powder. Mix using a slow speed drill and paddle mixer.

Mix for approximately 3 minutes until a lump free, creamy consistency is achieved. Add the remaining liquid and mix thoroughly.



Application


All foods should be removed during application and curing.

Whilst the surface is damp but free from standing water the first coat can be applied. Use a medium pile, or short bristle brush. The medium pile roller creates a textured, anti slip surface. This can be smoothed out by over-rollering with a foam or short pile roller before the wet coating starts to dry.

The application thickness should be no more than 1.5mm and no less than 0.5mm. The second coat may be applied as soon as the first is cured, normally 12 - 24 hours. For flooring applications a total thickness should be between 1mm - 3mm. For walls 1mm - 2mm.

To withstand 3m head of water the coating thickness should be 2mm on the floor and 1.5mm on the wall.

On flooring application a spiked roller should be used to release air and help even out the surface.

Product Details
9304-947093

Data sheet

Manufacturer
Watco
For Use By
Consumer Use
For Use On
Concrete, brickwork, stone, masonry, plaster
Application Method
Medium pile roller, short bristle brush foam or short pile roller, spiked roller
Single, Two or Three Pack
Two-Pack
Pack Size
25KG
Fully Cured (at 20°C)
A floor treated with Liquid Waterproofer can take light traffic after approximately 16 hours and heavy traffic after 3 days
Coverage
Approximately 12.5m² per 25kg per coat.
Recommended Thinner/Cleaner
Clean all tools immediately after use with water. Hardened Liquid Waterproofer can only be removed mechanically
Shelf Life (from date of manufacture)
2 months in unopened containers
Pot Life
2 hours at 10ºC
1.5 hours at 20ºC
30 mins at 30ºC
Suitable For Use On
Masonry
Suitable For Use On
Concrete
Suitable For Use On
Brick
Suitable For Use On
Stone
Suitable For Use On
Plaster
Suitable For Use On
Previously Painted Floors
Suitable For Use On
Asphalt
Suitable For Use On
Garage Floors
Suitable For Use On
Workshop Floor
Application Method
Brush
Application Method
Roller
Product Usage Type
Waterproofer
Product Usage Type
Wet Area
Product Range
Waterproofer
Full Chemical Resistance
Full chemical airing is achieved over 7 days. It is at this point the coating will resist permanent water pressure.
Colour Family
Off-White
Attachments
Download


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

Question about the product

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questions David on 2023-04-22 10:32:24
Question: 

I want to waterproof concrete steps and then tile on top. I have had challenges with water ingress and salt so want to seal the concrete properly and then tile. Would the liquid waterproofer be suitable for that purpose?

Answer from Rawlins’ Technical Team:

Thank you for the enquiry, please can you provide more information and pictures of the area in question to [email protected].

questions john on 2023-04-20 15:24:16
Question: 

I have an outside wall which is painted I want to water seal to keep out the rain and damp.could you advise on a solution. john

Answer from Rawlins’ Technical Team:

Unfortunately this should be applied to a bare substrate, please can you provide pictures and more information to [email protected] and we can assist with a recommendation.

IMPORTANT SHIPPING & DELIVERY INFORMATION

Watco Liquid Waterproofer 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


COVERAGE CALCULATOR
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*All estimates are based on theoretical consumption rates for a single coat and do not take into account any substrate deviations or wastage