Reflective Roof Chippings

The purpose of gravel on a flat roof.

Reflective roof chippings.

What you decide on here can make a huge difference. Apply a cool coating directly on top of a dark asphaltic emulsion coating. To protect the underlying layer of roofing materials as is the case with built up roofs burs. Reflective coatings come in white a variety of darker colors and in high reflection coatings.

These are very effective at providing protection from ultra violet light and reducing the surface temperature in hot weather. Our roof gravel is available for delivery in tunnel lift bulk bags allowing an easy method of transporting the gravel onto a roof using a crane not provided. Black jack eterna kote 4 75 gallon silicone reflective roof coating lifetime warranty item 484330. Substitute reflective marble chips or gray slag for dark gravel in a flood coat of asphalt.

Solar protection is often achieved by the application of white reflective chippings usually limestone or light coloured spar not less than 12 5mm. Black jack elasto kool 1000 5 gallon elastomeric reflective roof coating 10 year limited warranty item 139941. Roofing professionals with years of knowledge regarding the performance of roofing products and manufacturers who have the responsibility of warranting roofing systems are increasingly weighing in providing invaluable information about reflective roofing based on real life experiences in the field. A wide selection of angular decorative chippings or rounded pebbles are available in a selection of sizes for use as a decorative finish on flat roofing.

Roof gravel provides a protective layer to flat roofs reducing the weather damaging effects from uv rays and heavy snow hail and wind. It also provides protection from foot traffic. Showing all 5 results. Gravel is used on flat roofs for two reasons.

For pricing and availability. Lighter coloured products offer natural light reflecting properties which provide a degree of protection from sun damage. Use reflective mineral granules or a factory applied coating rather than a dark coating on a mineral surfaced sheet. On many flat roof low slope commercial buildings it s common to see gravel on top of the roof.

White coatings are by far the most effective and reflect anywhere from 50 to 90 of the sunlight and heat that hit your roof.