Two quarts of BlackTop is usually enough to coat the frame and underneath components of a full-size pickup truck, with a third quart in reserve for overspray or waste.
Coverage math: One quart of BlackTop covers roughly 100 square feet at 2 mils dry film thickness on a smooth surface. Rough, sandblasted, or heavily textured frame surfaces will use more material.
A full-size pickup truck frame and its underneath components (crossmembers, brackets, and similar parts) typically take about 2 quarts of BlackTop to fully coat. Depending on how much overspray you generate with a spray gun, or how rough and textured the frame surface is, budget up to 3 quarts to be safe. If you are brushing or rolling instead of spraying, you will generally use less material since there is no overspray loss.
Frequently Asked Questions: Truck Frame Coverage
2 quarts of BlackTop is typically enough, though you may need up to 3 quarts depending on overspray and surface texture.
Yes. Spraying loses some material to overspray, so brushing or rolling the same frame will typically use less BlackTop than spraying it.
Yes. Rough, sandblasted, or heavily textured surfaces have more surface area and absorb more coating than a smooth surface, so budget extra material.
Still have questions about how much BlackTop to order? Contact us for help.
