Drainage / Green Building & Sustainable Home Renovation Information & Advice

Frost Heave Prevention Helps Stop Frost Heaving Breaking up Home Foundations
New foundations and slab-on-grade

What causes frost heave? Preventing frost heaving is down to good foundation design

...drainage and the deeper depth were keeping the water away from under curbing that was obviously present and freezing under the porous blacktop. GeoSlab Frost Protected Shallow Foundation Forms showing insulated skirt detail Does gravel prevent frost heave? Yes, a good drainage base will help prevent frost heave. Grav...