Guides
Foundation, waterproofing and radon guides
Crack types, engineers, radon, codes, permits, crawl spaces, sump pumps, licenses and repair costs. Each guide lists its sources and its date.
All 12 guides
Basement waterproofing permits in Michigan, city by city
Crawl space encapsulation and what the 2015 code actually requires
Foundation crack types in Michigan and what each pattern usually means
Get an engineer's read before you hire a Michigan foundation contractor
How to check a Michigan builder license before you sign
How to waterproof a basement without digging, and what that can and cannot fix
Michigan frost depth: the 42-inch footing rule and what frost heave does
Radon in Michigan: EPA zones by county, test kits and what a fix involves
What foundation repair costs in Michigan: our estimates and what shapes a quote
What happens when a foundation contractor has no Michigan license
Where a Michigan sump pump may discharge, and who may install one
Which residential code applies to Michigan foundation work, 2015 or 2021
For foundation repair companies
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