Archive for the ‘Basements & Foundations’ Category


Exterior Foundation Waterproofing: Closed-Cell Foam

Builders and Contractors are required by the State Building Code here in Massachusetts to apply a waterproofing membrane on the exterior of foundations in all areas that will be sub-grade (under the ground after backfilling.)
The most common products are asphalt and rubber based. As an experienced waterproofing professional I have seen these membranes fail quite [...]

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