The foam blocks are designed with fire-retardant properties which minimizes the risk of fire spread. This type of construction also minimizes the use of wood in the construction of homes.

In response to the latest wildfires, JDB Builders Inc., a design/build contractor with in-house architects, engineers, and ...

He said for maximum protection, it can be attached to wood sheathing coated in fire retardant or DensGlass ... and instead designs using spray foam insulation, which doesn't require venting.

What does the National Transportation Safety Board look for in a plane crash investigation? A flight expert explains.