Half a gallon of wood glue, a pile of random, scattered resistors, or in [Ken]’s case, closed-cell silicone foam. Wanting to avoid this situation he set about trying to make his own silicone ...

Insulating your home with spray foam insulation can create a more comfortable environment and save big on energy bills, but ...

So if you are looking for a strong insulation, a closed-cell spray foam is what you want to grab. As for smaller fill-ins, an ...

Here is everything you need to know about DIY spray foam insulation. Closed cell spray foam density is measured by weight.