Boat Foam: Polyurethane Pour Flotation Foam for Insulation 1/2 Gallon Kit
How can I add flotation foam up underneath these areas? I am not drilling holes and pouring from the outside. Looking for other ideas. Thanks : r/boatbuilding
Amazon.com: Boat Foam - Pouring Expanding Flotation Foam - 2lb density closed cell Polyurethane - 1 Gallon - Single Component needs only mixing with 1% to 5% water - Waterproof, Thermal Insulation, Soundproofing. : Industrial & Scientific