Review on 🚤 TRUE COMPOSITES Liquid Urethane Pour Foam: High-Density 4 lb, Fast-Acting Formula for Boat Buoyancy, Flotation, Filling, Soundproofing & Insulation - 2 Gallon Kit by Stephen Johnson

Really great product. It was pretty accurate in terms of yield. A 2 gallon kit wasn't enough for my first turn, but ordering another 2 gallon kit would fill the entire floor under the bow cabin on a 21 foot sailboat. 4 cubic feet at over 80 degrees, low humidity. Mixing can get messy, but the small 300ml batches were just about perfect for mixing small batches and building layers until the cavity is filled with great results. Follow the instructions and it's great.