FPSF
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Frost-Protected Shallow Foundations
What the building codes say about this cost-saving alternative to conventional concrete foundations
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Residential Post-and-Frame Construction, Part 2: Foundation
A frost-protected shallow foundation and in-floor hydronic heat ensure optimal interior conditions and occupant comfort
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Closed-Cell Spray Foam for Sub-Slab Insulation
The pros and cons of using CCSF under a concrete slab
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Different Types of Insulated Slabs
Slabs with frostwalls, monolithic slabs, frost-protected slab foundations, and insulated raft slabs