Cavity wall insulation is a straightforward process which will have minimal disruption to the home. The operation only takes one day to complete, high quality bead insulation with an adhesive is pumped under applied pressure into the cavity through a series of holes from the outside until the cavity is full.

The adhesive sets forming the beads into a bonded mass which will not shrink or settle or be effected by any outer brick work alterations or window replacements.  Our team will fill the injection holes to match the existing plaster finish or brick joints as closely as possible.  The ability of bead to flow under applied pressure through drilled holes means it fills every void, producing a complete full fill every time, with no cold spots.  Using the highest quality raw materials and the best bonding agent available, we can consistently deliver a high performance cavity bead system.

Cavity Wall Insulation creates an insulation envelope around the home. Because the heat can no longer escape through the cavity, it is reflected back into the living areas, creating a constant warm home. It has various advantages which include improving the airtightness of a home (i.e. elimination of unwanted draughts through the building fabric), as well as substantially increasing the thermal performance of a dwelling.

With up to 35% heat lost through walls, Cavity wall insulation can help reduce your heating bills by up to 40%. It can also reduce your carbon footprint by cutting your CO2 emissions by up to 2.5 tonnes per year.

Typical cost of cavity wall insulation for a 3 bed semi-detached house is €700 and there is a potential SEAI grant of €400 for Cavity Wall Insulation (terms and conditions apply).

Grants are available from the SEAI for home energy upgrades.