Home Insulation: Board or Bead?

In NI and ROI partial fill cavity wall insulation is widely considered to be the most traditional wall construction build up. The cavity is there to reduce the risk of moisture soaking through the external wall. In a bid to reduce heat loss, nowadays cavities are built wider than in the past to allow for insulation to be installed within them. By insulating inside the cavity you reduce the need to insulate on the inside of the house or externally.

Jeff O Toole

Written by Jeff O Toole

Jeff O Toole BSC MNSc ACIOB founded Waterford based JOT Energy Consultants in 2010. JOTenergy.ie / tel. 051 874 675

The impressive extension with sliding glass doors

Building Methods: Blockwork