External Wall Insulation Systems

Ewi involves externally cladding a building with insulation boards before applying a layer of basecoat render and then a final decorative finish.

External wall insulation systems.

Our range of bba approved external wall insulation systems ewi and solutions that have been tried and tested for over 30 years. External wall insulation systems can play an important role in achieving this. It s also one that is visually transformed. We are the industry experts in ewi and deliver premium products with proven long lasting solutions for external wall insulation ventilated rainscreen and cavity drainage systems.

External wall insulation ewi is an extremely effective method of insulating buildings. The overall result is not only a highly insulated energy efficient home. External wall insulation systems also protect the building structure prevent deterioration and overcome thermal bridging and condensation problems. The systems are based on a simple premise insulation is more cost effective when placed on the exterior of a building.

100ml expanded polystyrene boards are fixed to the external wall and then reinforced with the special 155ml wall plugs base coat fibreglass mash and protective acrylic finish available in different colours and structures. Weber external wall insulation ewi sometimes referred to as etics or eifs systems can simplify wall construction in the new build sector or extend the life of existing buildings by providing thermal insulation to keep the old structure warm and stable. The thickness of thermal insulation is dependent on whatever type is required in order to create. Our insulation delivers a number of benefits beyond thermal performance in external walls such as best in class fire resistance exceptional noise reduction water repellence as well as vapor permeability and dimensional stability meaning excellent fit and real world performance for the lifetime of the building.

External wall insulation significantly reduces this heat loss leading to a reduction in annual fuels bills by as much as 25. The external wall insulation is the best system to insulate your house. Most external insulation systems deal with this challenge through the inclusion of a vapour barrier between the wall and the insulation but it is worth checking with your manufacturer supplier. Ewi comprises a continuous layer of insulation that is fixed adhesively and or mechanically to the.

K systems the uk leading manufacturer of ewi our external wall insulation systems are for use on new build or refurbishment low or high rise construction and residential or non residential developments. The wide range of finishes available allows you to achieve a low maintenance attractive and weather resistant finish in a number of. External wall insulation systems.