Attic Ventilation Must Be Comprehensive20240130013918

Attic Ventilation Must Be Comprehensive

Most buildings in Calgary have insulation in their ceilings, to prevent outside temperature entering the occupied space below. This keeps their interi...
Faulty Vapour Barriers Causing Unsightly Streaks20180905005404

Faulty Vapour Barriers Causing Unsightly Streaks

What’s happening to this house. Something seems to have gone wrong and is causing those unsightly streaks. After you scroll down to view it, we&...
How Soffits Protect the Soft Undersides of Roof Edges20180117080007

How Soffits Protect the Soft Undersides of Roof Edges

Roofs are sealed systems, but with provision for some air to circulate to prevent the attic getting muggy. Their weakest point is where they overhang ...