Final Back Fill of the foundation to 5 Feet
Fan Fold Insulating against the 60 mil damp proofing
Geotechnical Filter Fabric Wraps the 2 foot opening
2 foot layer of ¾ inch clean gravel
Final Back Fill of the foundation to 5 Feet
Fan Fold Insulating against the 60 mil damp proofing
Geotechnical Filter Fabric Wraps the 2 foot opening
2 foot layer of ¾ inch clean gravel