Frequently asked questions
Quick answers about Shieldcoat roof coatings and Step Safe HD. Don't see your question? Ask us.
About Coating Spot
Who do you work with?
We work with roofing contractors, concrete coating contractors, specifiers, distributors and resellers.
Is Shieldcoat available in the US?
Yes. Shieldcoat is building its US distribution network, and Coating Spot is an Authorized Shieldcoat Distributor. Not every product in the Australian range is stocked in the US yet, so contact us to check availability.
Product
What pack sizes do products come in?
Per the US data sheets, Thermobond HRC, Shieldseal W and Shieldseal W Plus come in 4 US gallon pails, and Step Safe HD in 2.6 US gallon pails. US pack sizes for Roofbond and Nanobond are still to be confirmed. [Confirm Roofbond and Nanobond US pack sizes]
How much area does a pail cover?
| Product | Pail | Coverage per pail |
|---|---|---|
| Thermobond HRC | 4 US gal | Up to 970 ft² |
| Shieldseal W | 4 US gal | Up to 1,130 ft² |
| Shieldseal W Plus | 4 US gal | Up to 1,937 ft² |
| Step Safe HD | 2.6 US gal | 376 ft² |
From the US Technical Data Sheets. Actual coverage depends on substrate condition, porosity and application method. Download the TDS for each product.
What are the cure and traffic times for Step Safe HD?
Touch dry in 30 minutes, recoat in 1–2 hours, foot traffic overnight and vehicle traffic after 10 days. Finish with 1–2 coats of Step Safe WB Sealer.
How fast can roof membranes be recoated?
Roofbond and Nanobond are touch dry in 30 minutes and recoat in 2 hours. Thermobond HRC is touch dry in 60 minutes and recoats in 4 hours. Apply between 44.6 and 95 °F.
What does a P5 slip rating mean?
Step Safe HD carries a P5 anti-slip rating. P5 is the highest wet-pendulum classification under Australian Standard AS 4586. It isn't a US rating: US specifiers usually reference ANSI A326.3 DCOF or other ASTM-based testing. A P5 rating alone does not establish ADA or OSHA compliance. [Ask Shieldcoat USA for US DCOF test data]
Which primer should I use?
It depends on the substrate and its condition. Start with our primer selection guide, or call us with the roof type and age.
Can Shieldcoat products be used on asphalt shingle or low-slope commercial roofs?
[We're confirming US substrate approvals with Shieldcoat USA.] Contact us before specifying Shieldcoat on asphalt shingle, TPO, EPDM, modified bitumen or SPF roofs.
Compliance & warranty
What warranty comes with Shieldcoat products?
Shieldcoat backs its systems with manufacturer warranties, which vary by product and system. [Confirm US warranty terms, who issues them, and whether approved-applicator registration or certification is required]
Are the products VOC compliant in my state?
Thermobond HRC, Shieldseal W, Shieldseal W Plus and Step Safe HD are water clean-up products, per their US data sheets. VOC limits differ by region (EPA AIM, OTC states in the Northeast, CARB and SCAQMD in California). Check your local VOC rules before specifying, and contact us for product VOC data.
Do you provide TDS and SDS?
Yes. Download US Technical Data Sheets from our spec sheet page. Safety Data Sheets are available on request.
Questions about Shieldcoat systems?
Talk to us about products, specs, or choosing the right system for a job.