Using spray foam to keep water out of the house seems like a great idea, particularly as spray foam can be relatively easy to apply in awkward areas. ... a separate sealer should be applied first.

This spray won’t leave behind any scratches or water spots and is safe to use on all car paint finishes. Flowgenix™ Waterless Car Wash Spray – $20.99 $20.99 at Amazon ...

Flex Seal Flood Protection Spray is a “waterproof protection” product that seals cracks and prevents damage from floodwaters. But does a 4.5-star rating on Google and over 200 reviews mean the ...