How To Build A House Addition Foundation. Then outriggers and cross-members go on to add extra weather resistance. The post and beam foundation.
Heres a trick for building a small addition without paying for any foundation workor maybe roof work either. Ensure that no underground utilities are present. First the foundation area will need to be excavated to the desired depth.
The addition will get a full-scale foundation just like a new house.
Ensure that no underground utilities are present. This is the costliest option because it requires the most digging and the most concrete plus the crew. Build the Foundation. There are several options open to homeowners planning a house addition.
