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External wall insulation (EWI) can be installed over most forms of construction, including framed structures. Where an adhesive system is used, the surfaces must be sound, free from loose material, and clean. Where additional mechanical fixings are used, the condition of the building fabric is not critical provided the substrate into which the fasteners are anchored is capable of sustaining the design loads. Some manufacturers recommend that internal wet work should be substantially complete and dry before commencing installation. Generally, EWI systems do not have height restrictions, except where they are to be used within 1 m of a boundary or are over 18 m high and have not been passed in accordance with BS 8414-1 for adhesive systems fixed to masonry walls. In Scotland, systems are required to be non-combustible throughout.
Rendered external wall insulation with dry dash
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A high performance external wall insulation system protected by meshcloth reinforced polymer renders.
A mechanically fixed, high performance external wall insulation system protected by meshcloth reinforced polymer renders.
Mechanically fixed external wall insulation (EWI) system, using mineral fibre (MF) insulation and a specially designed mineral one-coat render with a roughcast finish.
Mechanically fixed external wall insulation (EWI) system, using mineral fibre (MF) insulation and a specially designed mineral one-coat render with a scraped finish.
Mechanically fixed external wall insulation (EWI) system, using mineral fibre (MF) insulation and a specially designed mineral one-coat render with a scraped finish.
Mechanically fixed external wall insulation (EWI) system, using expanded polystyrene (EPS) insulation and a specially designed mineral one-coat render with a scraped finish.
Mechanically fixed external wall insulation (EWI) system, using expanded polystyrene (EPS) insulation and a specially designed mineral one-coat render with a scraped finish.
Mechanically fixed external wall insulation (EWI) system, using expanded polystyrene (EPS) insulation and a specially designed mineral one-coat render with a roughcast finish.
Render protected, mechanically fixed external wall insulation (EWI) system based on phenolic foam insulant and mesh-cloth reinforcement.
Render protected, mechanically fixed external wall insulation (EWI) system based on phenolic foam insulant and mesh-cloth reinforcement.
Render protected, mechanically fixed external wall insulation (EWI) system based on phenolic foam insulant and mesh-cloth reinforcement.
Mechanically fixed external wall insulation (EWI) system, using a phenolic foam insulant and a specially designed mineral one-coat render with a scraped finish.
Mechanically fixed external wall insulation (EWI) system, using a phenolic foam insulant and a specially designed mineral one-coat render with a roughcast finish.
Mechanically fixed external wall insulation (EWI) system, using a phenolic foam insulant and a specially designed mineral one-coat render with a scraped finish.
Render protected, mechanically fixed external wall insulation (EWI) system based on phenolic foam insulant, a weberend PTC second coat and a weber mineral TF top coat.
Render protected, mechanically fixed external wall insulation (EWI) system based on expanded polystyrene (EPS) insulant, a weberend PTC second coat and a webersil TF top coat.
Render protected, mechanically fixed external wall insulation (EWI) system based on phenolic foam insulant, a weberend PTC second coat and a webersil TF top coat.
Render protected, mechanically fixed external wall insulation (EWI) system based on phenolic foam insulant, a weberend PTC second coat and a weberplast TF top coat.
A Premium EPS insulated render system with a silicone finish.