Graphenstone GCS Interior Premium - Internal Colour Range
Mineral paint for interior walls & ceilings
GCS Interior is a class 1 vapour open, premium ecological, natural mineral based paint for interior use. Ideally suited for use in heritage buildings and older properties, where a traditional mineral finish and fully breathable paint system is required.
Disclaimer: Please note that whilst every effort has been made to ensure the accuracy of the colours on this chart, due to the limitations of digital & printing processes, variations will occur. They are therefore produced purely to give an indication of our range for you to be able to select samples. Samples should be purchased and applied in situ. We cannot be held responsible for any loss, damage or costs incurred as a result of choosing and using a colour based solely on the colour chart or digital media.
Collection
Made to Order
Parcel Delivery
Water based paint suitable for interior walls with a silky matte finish. Available in a wide range of pastel and intense colours. The product provides excellent indoor air quality due to its low VOC content as well as being highly breathable. Made with Graphenstone Technology for greater resistance and durability.
GCS Interior is a class 1 vapour open, premium ecological, natural mineral based paint for interior use. Ideally suited for use in heritage buildings and older properties, where a traditional mineral finish and fully breathable paint system is required.
Substrate Preparation
- New or previously painted plaster, drywall, filler, rendering, prefabricated boards, unplasticised wallpaper, bick or gypsum.
- The substrate must be dry, firm, well adhered, even and free of any impurities that could hinder the perfect bonding of the product.
- Any organic growth and/or other impurities should be removed by thorough cleaning using specific products for this purpose.
- On gypsum or perlite plaster, clean the surface and sand lightly.
- On plasterboard or surfaces repaired with fillers, apply BaseCoat beforehand.
- On absorbent substrates, seal with AmbientPrimer.
- On very absorbent or deconsolidated substrates, apply Minerseal consolidating treatment.
- On wood, metal or non-porous substrates apply Four2Four multi-surface primer.
Product preparation
- Shake and dilute with 5-10% water.
- Stir thoroughly before and during use.
- Avoid excessive shaking to minimise bubble occlusion.
Application method
- Apply 2 or 3 coats evenly.
- Paint in sections, starting with borders.
- Without overloading the roller, dip it lightly into the paint to spread evenly.
- Do not paint over areas that are drying and avoid splices.
- Please note that an excess of product per coat can generate microfissures.
Suitable For
- Internal Walls
- Lime Plaster
- Gypsum Plaster
- Concrete
- Stone & Brick
- Wall Paper
- Old Synthetic Paints
- Old Mineral Paints
- Clay Plaster
Coverage Rate
- 6-8m² per litre (2 coats)
- Flat matt – <2% sheen.
- Trace VOCs – less than 0.1%
- Durable – Class 1 wet scrub EN 13300
- Breathable – Class 1 vapour open; reduces condensation & allows walls to ‘breathe’
- Traditional – classic mineral paint, with a rich smooth finish
- Fire resistant – rated Class 0 (specification required)
- Excellent coverage – 12-16m2/L per coat
- Colour selection - Tintable into 78 House Colours
Sustainability credentials:
- EPD
- Certified Cradle to Cradle Silver
- Global Green Tag
- HPD/Green Tag Health Platinum
- Relevant to BREEAM, LEED & WELL
- 1l
- 4l
- 15l
