Waterproofness of great stuff spray foam?

Great Stuff 20oz Foam Insulation For Gun - Foam Board Insulation

Powerful polyurethane foam waterproofing For Strength

GREAT STUFF SMART DISPENSER Window & Door 12oz Case of 12

Great Stuff™ Insulating Foam Sealant: Save Money and Improve Your

GREAT STUFF 283064 Pond & Stone Foam Sealant - 283064 (12oz) for

This expanding spray foam sealant bonds to virtually any material, making caulking, sealing, filling, and insulating easier for you. It can also be sanded and painted after being sprayed into place. ^^Applications this foam sealant to stop drafts. It quickly and easily fills and seals around ducts, vents, and pipes.

Dow Chemical Great Stuff Expanding Spray Foam Sealant, 12 oz.

Waterproofness of great stuff spray foam?

GREAT STUFF PRO FIREBLOCK! Dow Enerfoam Professional Foam Sealant is a one component, flexible polyurethane minimal expanding, flexible polyurethane

Enerfoam 30oz Sealant - Fireblock Rated, Polyurethane Expanding Foam Sealant. Gaps and Cracks Filler. Water Resistant, Closed Cell, Spray Foam

Use GREAT STUFF PRO 20 oz. Window and Door Insulating Foam Sealant to create an airtight, moisture-resistant and flexible bond. It dries in minutes

20 oz. Window and Door Insulating Spray Foam Sealant