Building envelope is one of the most important aspects of protecting a building from serious
structural decay, wood rot, concrete degradation, water damage, mould growth, and energy loss. It
includes all exterior components including roof, exterior wall cladding, foundation, flashings, doors
and windows. Routine envelope maintenance and inspections are the best way to avoid significant
damage and costly repairs. Grantson, works alongside the best Building Science Consultants and
Engineers to ensure the job is done right. The company performs all types of envelope repairs, from
basic maintenance such as caulking and paint, to entire building envelope remediation and parkade
or courtyard membrane replacements. Before planning the interior repairs or renovations, protect
your investment and ensure the exterior and structure are performing as intended.