Liquid Rubber Waterproof Sealant

Waterproof Roof Coatings · 5-Gallon Pail

Liquid Rubber Waterproof Sealant

$499.00 CAD

The 5-gallon pail of Liquid Rubber is what goes in the Best Kit, and it's what you buy when you're doing a proper job.

At five gallons, you have enough material to apply the full two-coat system to a standard RV roof (typically 150–200 sq ft) or a shed or flat-roof garage addition up to 125 sq ft — with material remaining for edge detailing and first-year touch-ups.

Liquid Rubber cures into a seamless elastomeric membrane. It self-adheres, bridges micro-cracks, and remains flexible through the temperature cycling of Canadian rooftops. It does not crack, peel, or delaminate under normal service conditions.

Order directly from Liquid Rubber Canada for guaranteed Canadian-formulation stock, fastest shipping, and access to their technical support line if you have application questions for your specific substrate.

Components & Specs

Liquid rubber polymer, Water carrier, UV stabilizers, Pigment

Best for: Full RV roof resurfacing, Shed and garage flat roofs 100–125 sq ft, Long-term (10+ year) roof membrane replacement, Complete encapsulation systems
Not recommended for: Jobs under 25 sq ft (1-gallon is more practical), Standing water situations, Slopes over 45°
Qty
1

Product: Liquid Rubber Waterproof Sealant Size: 5 US gallons (18.9 L) Colour: Black (UV-stable); White available on request Coverage: 200–250 sq ft single coat; 100–125 sq ft at two-coat spec Cure: Tack-free 4–8 hours; rain-safe 48 hours; full cure 72–96 hours Application temp: +10°C minimum Shipping note: Oversized/heavy item — Canada Post Oversize or freight rates apply

Dimensions
5-Gallon Pail
Weight
20 kg