A Florida homeowner claims an attempt to make his home safer and more energy efficient has now pumped the home with a foul-smelling gas.

Spray foam is used in attics, ceilings, walls, and floors. When applied, it expands to 100 times its volume to seal cracks and crevices. It also maintains some flexibility as the home ages.

Check windows and doors. Weather strips that provide an effective seal are widely available and very affordable. While it's a fact that some spray foam products can help keep water out of the ...

After working with a partner, Ramsey tested several prototypes until he received a patent for his new foam. He says the ...