Roof coating systems
Shieldcoat roof coatings work as a system: prime the roof with a product matched to the substrate, then finish with an acrylic topcoat designed to bond to it.
Prep
Start with a clean, sound, dry roof so the primer can bond.
Prime
Shieldseal W for shingle, tile and porous roofs, or Shieldseal W Plus for metal.
Topcoat
Finish with Roofbond, Nanobond or Thermobond HRC.
Protected roof
A primer and topcoat designed to work together.
US availability: contact us to check availability of any product. [Confirm stocked SKUs and US product names with Shieldcoat USA]
Topcoats
Roofbond Roof Membrane
Ultra-premium 100% acrylic membrane with high opacity. 45 standard colors in gloss, semi-gloss and low sheen.
Product details → Premium membraneNanobond Roof Membrane
A 3-coat system the manufacturer says matches a 4-coat system. Mold and dirt resistant.
Product details → Heat-reflectiveThermobond HRC
Heat-reflective acrylic topcoat in Arctic White and 11 pastel shades. Up to 970 ft² per 4 gal pail.
Product details →Primers
Shieldseal W
Clear penetrating primer for asphalt shingles, clay and concrete roof tiles, and other porous roof surfaces. Up to 1,130 ft² per 4 gal pail.
Product details → MetalShieldseal W Plus
Primer for chalky metal and previously unpainted metal roofing. Up to 1,937 ft² per 4 gal pail, recoat in 2 hours.
Product details →Which primer for which roof?
Always confirm against the current Technical Data Sheet for the job.
| Substrate / condition | Primer | Then topcoat with |
|---|---|---|
| Asphalt shingle, clay tile, concrete tile and other porous roof surfaces | Shieldseal W | Roofbond, Nanobond or Thermobond HRC |
| Chalky metal or previously unpainted metal | Shieldseal W Plus | Roofbond, Nanobond or Thermobond HRC |
| Rusted metal, or low-slope commercial (TPO, EPDM, modified bitumen, SPF) | Contact us before specifying. [Confirm US substrate approvals with Shieldcoat USA] | |
Need heat control? Topcoat with Thermobond HRC.
Questions about Shieldcoat systems?
Talk to us about products, specs, or choosing the right system for a job.