Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Gallon

Apply when temperature is above 40F/5C. Apply to a dry surface, free of dirt, loose flaky paint and coatings, oil, grease, coal tar or other contaminants. Typically cures within 24-48 hrs. Do not freeze. Store in a warm area. Do not apply in wet conditions or if rain is forcasted within 24 hrs. Not meant as a constant walking surface.

Coverage - Flat/Ponding Surface - 50 sq ft/G per coat. Apply 3-4 heavy coats to achieve a 60-80 mil. (1.5-2.0mm) membrane.
Vertical Surfaces - 100 sq ft/G per coat. Apply 2-3 heavy coats to achieve a 40-60 mil. (1.0-1.5mm) membrane.

Apply next coat when dry to touch and nothing is wet underneath; tacky is okay.

Generally 12-24 hrs between heavy coats. Amounts vary depending on surface roughness.

Use all material up to achieve a long lasting membrane.

Avoid hot, direct, intense sunlight during application. Remove Painters Tape while still wet. Membrane will turn brown in ponding situations due to surfactants. Will dissipate over time as the water cycles and cleans.

Clean Up - Use soap and water or mineral oil to clean skin.

100% MONEY BACK GUARANTEE - Sometimes life happens and you make an error in ordering, ordered too much or blacked out on a late night ordering binge. If you need to return anything, we'll refund your full order amount. We ask the material be unopened, in new condition and you ship the product back to us within 90 days.