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- High-performance, self-priming finish in 3,000+ colours.
- Suitable for for traditional and historic buildings, application on interior walls, ceilings, paneling, and related paintable surfaces.
- Blocks difficult stains from water, fire, smoke, and nicotine.
- Adheres to glossy surfaces without pre-sanding or deglossing.
- Contains a biocide to protect against fungal degradation and allows the substrate to breathe.
- Professional use: Solvent-based formula with minimal odour.
Please note: Colours are sold in the nearest tin size but actual paint volume per tin may vary up to 10% depending on colour.
Product customisation
Don't forget to save your customization to be able to add to cartZinsser Grade 1 - Premium Interior Restoration Coating
Designed to provide outstanding performance in historic and traditional buildings. This high-performance, self-priming finish is ideal for walls and ceilings, delivering the quality of a solvent-based paint without the high odour levels. It effectively seals and blocks tough stains from water, fire, smoke, and nicotine, ensuring a clean, bright white finish that does not yellow over time.
Key Features
- Zinsser Grade 1 is a high-performance, self-priming finish for the interior decoration of walls and ceilings in historic and traditional buildings.
- 3,000 shades from RAL, NCS, and British Standard colours.
- Applicable on new or previously painted interior walls, ceilings, paneling, and other related paintable surfaces.
- Seals difficult stains from water, fire, smoke, and nicotine without unpleasant odours.
- Adheres to glossy surfaces without pre-sanding or deglossing, offering a non-yellowing, dead-flat finish.
- For best results on clear finishes use Zinsser B-I-N Primer Sealer
- High pH resistance (up to 12.5) for concrete, lime-based plaster, plaster, stucco, and fast set joint/texture compounds.
- Contains a biocide to protect the dried coating against fungal degradation and allows the substrate to breathe.
Recommended Uses
Ideal for use on new or previously painted interior surfaces, Zinsser Grade 1 can be applied to:
- Drywall
- Cured plaster
- Cement and poured concrete
- Concrete block and stucco
- Wood (cedar, redwood, pine, fir, birch, oak, and plywood)
- Aluminium, iron, steel, and galvanised metal
- PVC, glossy laminates, and powder coatings
This product is resistant to high pH surfaces, making it suitable for concrete, lime-based plaster, and other alkaline substrates.
Application and Performance
Zinsser Grade 1 is easy to apply with a brush, roller, or airless sprayer, producing an even, elliptical pattern when sprayed. Its high solids formula provides superior stain-blocking performance, adhering strongly to glossy and hard-to-paint surfaces without the need for tedious sanding or deglossing. The dead-flat finish not only looks great but is also washable, ensuring long-lasting aesthetics.
For long-term odour sealing, even on warm and humid days, use Zinsser B-I-N primer-sealer.
Limitations
While Zinsser Grade 1 is versatile and highly effective, it is not recommended for exterior surfaces or applications on floors, decks, roof surfaces, or any areas subject to immersion or prolonged contact with water. These limitations ensure optimal performance and longevity of the coating.
Do not thin.
Safety Information
According to the Safety Data Sheet (SDS), Zinsser Grade 1 is classified as a flammable liquid and may cause skin sensitisation. It should be stored in a well-ventilated place away from heat, sparks, open flames, and hot surfaces. The product contains hydrocarbons, C10-C12, iso-alkanes, and 4,5-dichloro-2-octyl-2H-isothiazol-3-one, which may cause skin irritation and allergic reactions. Proper protective equipment, such as gloves and eye protection, should be worn during application.
Zinsser Grade 1 carries the UN number UN1263 and is classified under transport hazard class 3. It is a flammable liquid and vapour that may cause an allergic skin reaction. Safety precautions include storing in a cool, well-ventilated place and avoiding inhalation or skin contact. The product does not contain Diisocyanates.
Data sheet
- For Use By
- Consumer Use
- Interior / Exterior Use
- Interior Use
- For Use On
- Walls
Ceilings
Stucco
Plaster
Concrete
Mortar
Whitewash
Limewash - Application Method
- Brush
Roller
Spray - Sheen
- Matt
- Pack Size
- 2.5L
5L
10L - Application
- Brush, Roller, Spray
- Coverage
- 10m² per litre
- Touch Dry
- 30 Mins
- UN Number
- UN1263
- Colour(s)
- Fully Tintable
- Base Type
- Solvent-Based
- Suitable For Use On
- Ceramic Tile
- Suitable For Use On
- Ceilings
- Suitable For Use On
- Historic Buildings
- Suitable For Use On
- PVC
- Suitable For Use On
- Formica
- Suitable For Use On
- Churches
- Suitable For Use On
- Castles
- Suitable For Use On
- Cement
- Suitable For Use On
- Plaster Walls
- Suitable For Use On
- Period Properties
- Suitable For Use On
- Limewash
- Suitable For Use On
- Graffiti
- Suitable For Use On
- Traditional Buildings
- Suitable For Use On
- Whitewash
- Suitable For Use On
- Galvanised Metal
- Suitable For Use On
- Concrete Ceilings
- Suitable For Use On
- Distemper
- Suitable For Use On
- Fire Damaged Ceilings
- Suitable For Use On
- Stucco Walls
- Suitable For Use On
- Iron
- Suitable For Use On
- Fire Damaged Walls
- Suitable For Use On
- Stucco Ceilings
- Suitable For Use On
- Plywood
- Suitable For Use On
- Fire Damage
- Suitable For Use On
- Limewash Walls
- Suitable For Use On
- Cedar
- Suitable For Use On
- Concrete Block
- Suitable For Use On
- Concrete
- Suitable For Use On
- Lime-Based Plaster
- Suitable For Use On
- Redwood
- Suitable For Use On
- Poured Concrete
- Suitable For Use On
- Stucco
- Suitable For Use On
- Nicotine Stained Walls
- Suitable For Use On
- Oak
- Suitable For Use On
- Water Stains
- Suitable For Use On
- Wood
- Suitable For Use On
- Nicotine Stained Ceilings
- Suitable For Use On
- Fir
- Suitable For Use On
- Cured Plaster
- Suitable For Use On
- Aluminium
- Suitable For Use On
- Glossy Laminates
- Suitable For Use On
- Birch
- Suitable For Use On
- Nicotine Stains
- Suitable For Use On
- Plaster
- Suitable For Use On
- Powder Coatings
- Suitable For Use On
- Pine
- Suitable For Use On
- Crayon Stains
- Suitable For Use On
- Steel
- Suitable For Use On
- Glossy Enamel Paints
- Suitable For Use On
- Concrete Walls
- Suitable For Use On
- Water-Stained Ceilings
- Suitable For Use On
- Walls
- Suitable For Use On
- Pencil
- Suitable For Use On
- Drywall
- Suitable For Use On
- Water-Stained Walls
- Finish
- Matt
- Application Method
- Brush
- Application Method
- Roller
- Application Method
- Spray
- Manufacturer
- Zinsser
- Components
- 1K
- Usages
- Stain Blocking
- Product Usage Type
- Primer & Topcoat
- Fastest Delivery
- Next Working Day
- Colour Family
- Brown
- Colour Family
- Pink
- Colour Family
- Orange
- Colour Family
- Purple
- Colour Family
- Yellow
- Colour Family
- Off-White
- Colour Family
- Black
- Colour Family
- White
- Colour Family
- Chartwell Green
- Colour Family
- Cream
- Colour Family
- Beige
- Colour Family
- Grey
- Colour Family
- Green
- Colour Family
- Blue
- Colour Family
- Red
- Product Focus
- Stain Blocking Paints
Questions
Question about the product
Bernice Addis on 2024-08-03 18:35:58 | Question:
Can you use this to restore faded powder coated metal railings? |
Answer from Rawlins’ Technical Team:
Assuming the metal railings are clean, dry, sound and prepared as detailed in the technical data sheet it could be used. If the railings are internal this product can be applied directly, 2 coats are recommended. For external prepared powder coated railings, we'd recommend a first coat of Zinsser Bulls Eye 1-2-3 prior to 2 coats of Zinsser AllCoat Exterior Water-Based, in your choice of Satin, Matt or Gloss finish mixed to 4400+ RAL, BS or NCS Colours of choice. | |
Chris on 2024-06-07 23:47:02 | Question:
Hi I have an exterior wall in lime plaster and the rest in plasterboard or modern plaster. Can this be used on lime plaster? Does it breathe? And can it be used on the rest of the walls? And it doesn't need to be primed? |
Answer from Rawlins’ Technical Team:
No, this product isn't suitable for external applciation, only for internal lime plaster. Assuming the external wall is clean, dry, sound and prepared as detailed in the techncial datasheet, Zinsser AllWeather Exterior Masonry Paint could be applied to the external lime plaster, plaster and render, to provide shower resistance in as little as 20mins, whilst allowing the substrate to remain breathable. This is available mixed to many RAL, BS & NCS Colours, with two coats required to achieve the intended finish. | |
Pat Durbin on 2023-12-03 23:03:31 | Question:
Is it vinyl? |
Answer from Rawlins’ Technical Team:
No this product isn't vinyl based. Assuming your question is in relation to the coating itself, it is a solvent-based breathable all in one primer, sealer and finish coat paint. This can be applied to many suitably prepared subtatrates including walls, ceilings, stucco, plaster, concrete and mortar, however it isn't recommended for use on a vinyl substrate. If you e-mail [email protected] with your requirements we maybe able to recommend an alternative product. | |
Karen on 2022-07-04 10:11:17 | Question:
I have an interior wall in a 1890's property which has recently been treated for rising damp. The problem area was treated, then covered in tanking slurry and then replastered. Can I use this product over the top of the new plaster? Is it non-vinyl? Many thanks for your help. |
Answer from Rawlins’ Technical Team:
This paint can be applied to clean, dry, sound bare plaster. The Grade 1 product is excellent for application to surfaces with PH ratings up to 12.5 such as lime plaster. | |
AnSa on 2021-10-18 16:03:18 | Question:
does the coverage include two coats? or one is required? |
Answer from Rawlins’ Technical Team:
2 coats are recommended and the coverage per coat is 10m² per litre. | |
Rachel Goodall on 2019-07-08 22:48:28 | Question:
Can I use this as a primer over distemper remnants on plaster coving and then over paint using Farrow & Ball estate emulsion for the top coat? |
Answer from Rawlins’ Technical Team:
Zinsser AllCoat (Solvent-Based) and Zinsser Grade 1 will cope well with the distemper, however if you intend to over paint the Zinsser AllCoat (Solvent Based) would be the preferred choice instead of Grade 1 as this would be chosen if it was to be left as a finish and not overcoated. | |
Joe O'Donnell on 2019-06-20 21:55:06 | Question:
Do you do colour chats/ samples of your colours |
Answer from Rawlins’ Technical Team:
Samples aren't available in this product but if you contact our sales team with your address we can post a colour chart to you to show the RAL colours available. | |
Dee on 2018-04-16 13:24:57 | Question:
I would like to use this paint in a green colour on your colour chart eg 12c33 or RAL6019. Would u tint this paint if I bought a Matt white? |
Answer from Rawlins’ Technical Team:
We tint Zinsser Grade 1 to most RAL, BS and NCS colours. When viewing the product click 'Select a different colour' on the right hand side under the price and you can choose and purchase the colour you want here. | |
IMPORTANT SHIPPING & DELIVERY INFORMATION
Zinsser Grade 1 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