![Rigid insulation and water control layers are installed on the exterior of a flat foundation wall; s… | Rigid insulation, Exterior insulation, Foundation insulation Rigid insulation and water control layers are installed on the exterior of a flat foundation wall; s… | Rigid insulation, Exterior insulation, Foundation insulation](https://i.pinimg.com/736x/b4/d4/ea/b4d4ea730c955171fd4227653d15552f.jpg)
Rigid insulation and water control layers are installed on the exterior of a flat foundation wall; s… | Rigid insulation, Exterior insulation, Foundation insulation
![Is this acceptable for exterior insulation? I have a cantilever that current has plywood underneath and inside kitchen has some cold spots on the floor, contractor wants to put ridged foam board Is this acceptable for exterior insulation? I have a cantilever that current has plywood underneath and inside kitchen has some cold spots on the floor, contractor wants to put ridged foam board](https://i.redd.it/1v2ngzgcg54a1.jpg)
Is this acceptable for exterior insulation? I have a cantilever that current has plywood underneath and inside kitchen has some cold spots on the floor, contractor wants to put ridged foam board
![How to Insulate a Wall from the Outside | Exterior wall insulation, Exterior foam insulation, Exterior insulation How to Insulate a Wall from the Outside | Exterior wall insulation, Exterior foam insulation, Exterior insulation](https://i.pinimg.com/736x/ed/c4/46/edc44689c944391bb1fb4904b5b9e643.jpg)