Yes, Weathershield products are micro-porous and breathable, allowing moisture and air to be released. Old houses need to breathe - so does the timber they are built with - the window frames, the door frames, the walls, the render..In short, there are two main paints that we use - those for walls are either lime based - limewashes, or clay based - clay paints. As well as offering protection, they improve the appearance of your property by brightening it up and bringing it back to life. Browse through the entire offering of over 1,000+ paints and coatings here! Factor in also the new ‘Eco Paints’ and you’d be right to be a little confused. In the case of a breathable and waterproof exterior coating, the surface must be water repellent from the outside, but permeable to water vapour from the inside. To guarantee a flawless finish and long-lasting result, seal any cracks or joints with caulk and cure it before applying the paint. I have one, overriding mantra here - Breathability.Paints, wherever they are to be used, need to be totally breathable. It can be used on both traditional and modern structures and is ideal for troublesome areas, such as damp basements. Masonry paint Self-Cleaning Masonry Paint. However, they aren’t suitable for lime render (please see below). These types of paint trap moisture and prevent breathability of the walls. Coatings used with brick masonry should be breathable, especially in colder climates—they must allow moisture entering the wall system to escape. Masonry paint. … It must be used with Silicate Primer. Here is a sample of the questions raised… Water Based or Pliolite? It can be applied onto a wide range of surfaces, including lime and cement based renders, gypsum plasters and stonework. Our water-based formulation guarantees excellent coverage and a premium finish. Lime render needs paint that allows a completely free passage of water vapour and has low tension as it dries. Masonry paints are more mildew resistant and last longer than acrylic paint, but they're not as breathable. This requires advanced and innovative technology such as the formulation developed by Emperor Paint, which lines the pour of the surface without sealing them. We've written a page on Breathable Paints here: Masonry paint is NOT breathable. The masonry’s appearance is preserved, and its service life is prolonged. Sandtex is the UK’s leading masonry paints brand and we have been protecting buildings for over 50 years. Breathable masonry silicate paint. Earthborn Silicate Masonry Paint is water-based, virtually VOC free and highly breathable. BREATHABLE FILM; SELF CLEANING; RESISTANT TO ALGAE GROWTH; LONG LASTING PROTECTION; To stand the test of time an exterior masonry paint must resist the elements: wind-driven rain, sun, temperature extremes and atmospheric pollution, whilst at the same time retaining its decorative appearance. And, masonry paints offer limited color options. Color Samples are Available, see below for directions how to order. Colour is really important and can define and express your ideas and visions . Long-lasting, breathable, non-toxic, zero VOC, mineral interior/exterior paint. Any paints that contain vinyl, acrylic, oils or plastics are not breathable and can trap moisture beneath the surface, causing mould build up or even blowing the paint off entirely. When non-breathable coatings are applied to moisture-saturated concrete, they may peel, … So which is best and does it really matter? Be aware though – not all Breathable paints are equal. 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