Insulating Walls in Old Houses (For Architects + Contractors)

Haphazardly insulating an old home can lead to its rapid deterioration, as the drying potential is completely reduced. Insulating comes at a thermodynamic cost, as the flow of heat through the assembly is slowed. While older homes were built with durable, moisture resistant old growth lumber, the lack of insulation and air leakage allowed them to dry out if they ever got wet. Moisture from incidental leaks in the facade and punched openings weren’t a big deal because they could dry. However, insulating these old assemblies without addressing bulk water control and air leakage can result in rot.

*A Guide To Moisture Management For Residential Remodels (eBook)* : https://asiri-designs.com/shop/ols/products/moisture-management-for-residential-remodels

*Insulating Mass Masonry Walls (video)* : https://youtu.be/Csjs2yVVt7A?si=qTYv5oDvtjIa0eNF

*Read the full article on insulating old framed walls here* : https://asiri-designs.com/resources-1/f/insulating-walls-in-old-homes---to-insulate-or-not-to-insulate

*150+ Free Building Science Articles* : https://asiri-designs.com/resources-1

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0:00 Intro
0:38 Brick Veneer Walls
4:57 Walls Without Sheathing
9:12 No Interior Access
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