Fitting exterior walls with insulation will reduce heat loss, which in turn should help cut utility bills. While insulating walls and ceilings is a great idea, there are a number of different ...

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Step 5: Apply vapor barrier over batting for exterior walls. If the insulation will be installed in the exterior walls of the home or you are insulating a garage, then apply a vapor-retardant film ...

I poked a couple large holes in the exterior walls (in the drywall) removing the cabinets, ... I just want to make sure that exterior insulation is expected in a brick house.

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.

A question appeared recently in your column about insulating an early 1900’s house from the inside. Your answer concerned the use of foam insulation and the application of rigid foam board to ...

An external wall insulation system was added to improve the original buildings' thermal performance, while cross-laminated timber panels provided a lightweight, ...

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.