Wethertex AP77 Flexible Smooth Masonry Paint
  • Wethertex AP77 Flexible Smooth Masonry Paint

Wethertex AP77 Flexible Smooth Masonry Paint


Wethertex AP77 Flexible Smooth Masonry Paint is a high performance, exterior quality flexible masonry paint, developed using Optilife silicone technology.


  • Advanced 20 year durability
  • Self cleaning
  • Ultra waterproofing
  • Silicone technology
  • Highly breathable
  • Algae resistant
  • Matt finish
  • Excellent adhesion
  • Current colour: White
Choose a colour
Close colour picker
  • White
  • RAL1000 - Green Beige
  • RAL1013 - Oyster White
  • RAL1014 - Ivory
  • RAL1015 - Light Ivory
  • RAL3015 - Light Pink
  • RAL4009 - Pastel Violet
  • RAL6019 - Pastel Green
  • RAL6027 - Light Green
  • RAL7001 - Silver Grey
  • RAL7004 - Signal Grey
  • RAL7032 - Pebble Grey
  • RAL7035 - Light Grey
  • RAL7036 - Platinum Grey
  • RAL7038 - Agate Grey
  • RAL7040 - Window Grey
  • RAL7042 - Traffic Grey A
  • RAL7044 - Silk Grey
  • RAL7045 - Telegrey 1
  • RAL7047 - Telegrey 4
  • RAL9001 - Cream
  • RAL9010 - White
  • RAL9002 - Grey White
  • RAL9003 - Signal White
  • RAL9016 - Traffic White
  • RAL9018 - Papyrus White
  • BS00A01
  • BS00A05
  • BS02C33
  • BS04B15
  • BS04B17
  • BS04B21
  • BS04C33
  • BS04E49
  • BS06C33
  • BS08B15
  • BS08B17
  • BS08C31
  • BS10A03
  • BS10B15
  • BS10B17
  • BS10C31
  • BS10C33
  • BS10E49
  • BS12B15
  • BS12B17
  • BS12C33
  • BS14C31
  • BS14C35
  • BS16C33
  • BS18B17
  • BS18B21
  • BS18C31
  • BS18C35
  • BS18E49
  • BS18E50
  • BS18E51
  • BS20C33
  • BS20E51
  • BS22B15
  • BS22B17
  • BS24C33
  • BS101 - Sky Blue
  • BS112 - Arctic Blue
  • BS172 - Pale Roundel Blue
  • BS210 - Sky
  • BS352 - Pale Cream
  • BS365 - Vellum
  • BS366 - Light Beige
  • BS367 - Manilla
  • BS369 - Biscuit
  • BS384 - Light Straw
  • BS388 - Beige
  • BS447 - Salmon Pink
  • BS453 - Shell Pink
  • BS454 - Pale Roundel Red
  • BS626 - Camouflage Grey
  • BS627 - Light Aircraft Grey
  • BS630 - French Grey
  • BS631 - Light Grey
  • BS637 - Medium Sea Grey
  • BS676 - Light Weatherwork Grey
  • BS692 - Smoke Grey
  • BS694 - Dove Grey
  • BS697 - Light Admiralty Grey
  • BS797 - Light Violet
  • BS00E55
  • BS04C31
  • BS08C33
  • BS12C31
  • BS14E49
  • BS14E50
  • BS16E50
  • BS20D41
  • BS22D41
  • Cream
  • Magnolia
  • Grey
VAT excluded

£41.42 Tax incl.


Wethertex AP77 Flexible Smooth Masonry Paint is a high performance, exterior quality flexible masonry paint. Developed using advanced Optilife silicone technology for improved breathability, AP77 provides a smooth matt finish that is both self cleaning and highly weatherproof and will protect your building for up to 20 years.


Ensure all surfaces to be painted are clean, dry and free from grease and loose or flaking material that may impair adhesion. Do not apply to shiny surfaces. Scaffolding must be independently tied to allow for uninterrupted application. Any faults in the substrate, particularly those that can lead to moisture penetration, must be rectified or can affect the finish quality. Mask around the area where the material is to be applied. Masking tape must be removed before the material has dried out. Ensure all BS standards are carried out through application.


Stir the product thoroughly and do not contaminate. For the best results apply by brush, lamb’s wool roller or spray. Application tool type and quality may influence the finished appearance. Apply liberally and avoid overspreading. To avoid dampness and discolouration painting should be avoided below DPC or within 150mm of ground level. AP77 can be diluted between 10-50% depending on the suction of the substrate.

It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.

Product Details

Data sheet

Typical Coverage (per coat)
4-15m² per litre
Touch Dry
2 Hours
Brush, Roller, Spray

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 Bernard Drury  on 04/07/2018

Hi, does your smooth Coating have any thermal qualities? If so please can what. Thanks

Question about the product

* Required fields
16 other products in the same category:

Rust-Oleum Mathys Paracem Semi-Gloss

A high quality acrylic wall paint for outside and inside use. Ideal for old or new substrates like masonry, cement rendering or plaster, concrete, tiles, plaster boards and wooden panels.

Price £41.22
In stock

Britannia Wallshield Eco

This water-based eco-friendly exterior wall paint is ideal for protecting and decorating dwellings such as houses, annexes, cottages and commercial properties looking for a pleasing and ecological protective coating. Advantages Eco-friendly matt finish Improved insulation Water-based A range of pleasing colours Touch dry in as little...

Price £96.53
In stock

Coo-Var Brick & Tile Paint WB

Coo-Var Brick & Tile Paint WB is a water-based paint that improves and protects the facade of any brick property. Provides a flat brick red finish. ADVANTAGES Great for domestic use Decorative Protects Versatile Apply direct Faster drying time Gloss, solvent-based version available

Price £14.09
In stock

Hydron Nu-Cryl WRS Colour Enhancer

Nu-Cryl WRS Colour Enhancer is specially-designed to enhance and lift the true colour of your building substrate. Perfect for stone, brickwork, marble, granite and terrazzo substrates. Conforms to EN1504-2. Advantages Lifts the true colour of the substrate Outstanding resistance to weathering and UV Unaffected by freeze and thaw cycles Clear and...

Price £101.35
In stock

Rust-Oleum Mathys Murfill Renovation Paint

Rust-Oleum Mathys Murfill Renovation Paint is a long lasting, elastic and waterproof exterior wall protection paint suitable for a wide range of surface types and is perfectly suited for the renovation and decoration of historical and new buildings. Renovates and embellishes facades, extremely resistant to ageing and contamination, almost no...

Price £40.59
In stock

Sikagard 675 W ElastoColor

Sikagard 675 W ElastoColor is a protective coating for exposed concrete that is a one part acrylate anti-carbonation coating, which can be applied over existing coatings or directly onto the concrete surfaces.

Price £210.93
In stock

Zinsser AllWeather Exterior Masonry Paint (Solvent Based)

Zinsser AllWeather Exterior Masonry Paint is an ultimate performance, exterior masonry paint to be used on bare or previously painted masonry at low temperatures. ADVANTAGES Flat matt breathable finish Resists attack by alkalis and acid Resists dirt accumulation Can be applied down to -5°C Showerproof in 20 minutes 3hour re-coat Self-priming

Price £51.84
In stock

Keim Concretal C

Keim Concretal C is made using pure inorganic fillers and pigments. The product is solvent free and formulated for use on most concrete surfaces and mineral substrates. Top Advantages Water vapour permeable Colour fast Carbonation protection Solvent free Highly obliterative This product is available as POA. Click here to email us...

In stock

Hydron Nu-Guard NRG Colour Topcoat

Nu-Guard® NRG Colour Topcoat is the final coat of a new generation, unique, coloured external coating system utilising the most advanced hybrid chemistry available to produce superior weather protection for masonry walls and bricks. Advantages Improves energy efficiency Many colour options Natural clean appearance Resistance to...

Price £139.50
In stock

Coo-Var Brick & Tile Paint SB

Coo-Var Brick & Tile Paint SB is a solvent-based gloss red finish for exterior brickwork, masonry and stone work that requires rejuvenating or changing colour. ADVANTAGES Also available as a water-based, matt finish Exterior use Great for domestic renovation Versatile Alkyd-based Apply direct

Price £14.09
In stock

Sikagard 550 W Elastic

Sikagard 550 W Elastic is a crack bridging protective coating for concrete. Sikagard 550 W Elastic is a one component, plasto-elastic coating based on UV-curing acrylic dispersion with excellent crack-bridging properties even at temperatures below 0°C. Sikagard 550 W Elastic complies with the requirements of EN 1504-2 as protective coating.

Price £199.36
In stock

Remmers Concrete Acrylic

Remmers Concrete Acrylic, particularly when combined with Remmers Impregnation Primer, meets the requirements for use as a CO2 inhibiting and water repelling protective coating for renovation and repair measures on concrete surfaces. Easy to apply, thanks to its high quality, small, static hair cracks in the substrate are bridged with two coats. Image...

Price £55.71
In stock

Keim Concretal W

This sol-silicate protective concrete paint is made using pure inorganic mineral fillers, earth oxide colour pigments and potassium silicate binder. Top Advantages Water vapour permeable Colour fast Resistant to mould and fungal growth Free from solvents and biocides Non-flammable This product is available as POA. Click here to...

In stock

Bedec Extra-Flex Elastomeric Masonry Paint

Bedec Extra-Flex Elastomeric Masonry Paint is a high performance, water based, microporous, flexible masonry paint. ADVANTAGES Superb flexibility Water based Exterior Use Combats cracking Weather resistant Non-flammable One pack Easy clean

Price £37.41
In stock

Thermilate PRO Insulating S-Flex Coating

Thermilate PRO Insulating S-Flex Coating is a smooth high build, flexible, insulating and waterproofing wall coating for exterior walls. It provides maximum strength protection and flexibility while remaining breathable to prevent mould growth. Saves energy, saves money.

Price £68.75
In stock

Keim Concretal Lasur

Sol-silicate mineral paint system for use on concrete surfaces to provide a colour wash or semitransparent finish. Offers water repellency, vapour permeability and forms a chemical crystalline bond with the substrate.  Top Advantages Colour fast Resistant to mould and fungal growth Easily cleaned Free from solvents and biocides Unifies...

In stock