More Insulation for Exterior Walls Worth Your Money. The following products give top-performing examples of insulation for exterior walls as boards, batts, and rolls.

If you’re going to open up the exterior of your house by re-siding or re-cladding, it’s an opportunity to add exterior insulation for a warmer, more efficient home.

Sto provides products & systems for building facades, external wall insulation, interior walls and ceilings, acoustics, industrial floor coatings, and concrete restoration. StoTherm by Sto was ...

Insulating exterior walls with new insulation in a hidden wall cavity during an upgrade is challenging. Insulating outside walls cavities with injection foam shows promise as one solution.

With a long winter behind us, I am thinking of investing in external wall insulation for my house. Why is external wall insulation becoming so popular and ... Wednesday, 16 July 2025.

BENEFITS OF EXTERNAL WALL INSULATION. Insulated walls are a vital element of meeting Part L of the Building Regulations, which currently stipulate that walls must have a thermal transference or ...

A wall insulated with, say, R25 of fibre insulation won’t provide R25 performance in practice because convective air currents can move through the insulation.

Q: Is it a good or bad idea to insulate house walls if the exterior is brick and the interior is plaster? It’s been recommended that we insulate our walls. The house was built in the 1940s. The ...