External Wall Insulation

External Wall Insulation (EWI) can be considered one of the most effective means of providing building insulation, whilst delivering the broadest range of benefits.

An EWI solution can be engineered to suit practically any type of building design and construction, with established methods adopted for non-traditional housing, standard specifications for solid walls and more bespoke solutions for new build and many non-domestic situations.

We provide a range of EWI solutions (single or multi-storey, solid wall, non-traditional or cavity construction), which feature a variety of insulation materials which include: expanded polystyrene, extruded polystyrene, polyisocyanurate (PIR), phenolic and mineral fibre.

There are also a wide variety of external finishes available which include: synthetic, mineral, dash, rough cast, brick effect renders, brick slip (synthetic and traditional), timber, board, tile and PVC-U.

Benefits of External Wall Insulation

  • improved comfort levels;
  • reduced condensation and mould growth;
  • reduction in heating costs;
  • improved external appearance of the property;
  • protection of the buildings structure from weathering and thermal movement;
  • improved energy rating;
  • improved sound insulation; and
  • improved fire protection.