External Wall Insulation

Expandable polystyrene boards are used as part of a render system to provide an efficient and cost effective solution.

S and B EPS external wall insulation is an accepted way of adding thermal value to the outer face of most external walls. Its versatility enable it to be used with a variety of finishes including plastic weather boarding, cladding, tile hanging and reinforced render systems. S and B external wall insulation when used on the external face of a masonry wall maximises the natural thermal capacity of the wall and assists in the reduction of thermal fluctuations.

Given that heating and air conditioning interior rooms consume vast amount of energy and also accounts for approximately 80 of total energy consumption, with 30% being lost through uninsulated walls, external wall insulation offers a high cost effective solution to reducing your carbon footprint and money expended on climate control.

S and B offer various bespoke grades for thermal wall insulation; grades such as S and B external wall, S and B Lambdatherm which is a grey, low thermal valued board, plus EPS 70E and EPS 200E all containing a fire retardant additive.

All material is put through an ageing process for external wall applications to reduce any bowing and shrinkage of the EPS. S and B EPS external wall boards are available in square edge, tongue and grooved boards, rebated boards to fit onto a rail system and specialised bespoke boards including an EPS radius board.