A Flexible Aluminum Coating
Del-Val 305
SBS Modified Aluminum roof Coating
Description
Del-Val 305 SBS Modified Aluminum Roof Coating is a highly rubberized aluminum roof coating. Formulated using selected asphalts and blended with high quality aluminum pigments, refined solvents and SBS rubber. Del-Val 305 SBS Modified Aluminum Roof Coating provides outstanding expansion and contraction along with excellent reflectance. When the product is applied, it dries to a flexible rubber-like film that protects the roof’s surface from destructive UV rays and reduces roof temperatures.
Provides outstanding expansion and contraction along with excellent reflectance.
Quick Application Guide
0.66
Initial Cool Roof Rating
Coverage Rate
1½–2 GAL
Per Square (Per Coat)
Uses
Del-Val 305 is formulated for applications over metal roofs, new or existing built-up roofs, APP, SBS, smooth or granulated surfaces and mobile home roofs.
Preparation
Prepare the roof surface by sweeping clean any dust, dirt or debris. Use a wire brush to remove rust from metal. Roof surface must be oil-free and free of moisture both on and beneath the surface. Repair all leaks and problem areas.
Application
Apply with a soft bristled brush, paint roller or heavy-duty spray equipment. Product should be mechanically mixed for several minutes before applying. Spread the product uniformly over the roof surface. Do not apply over wet substrates or in inclement weather. Do not apply if ambient temperature will drop below 32° F in a 24-hour period or dew will settle before coating is allowed to dry.
Coverage
Apply at the rate of 1.5 to 2 gallons per 100 sq. ft. Coverage may vary on different roof surfaces.
Cleanup Del-Val 305 SBS Modified Aluminum Roof Coating
Clean tools with Del-Val Orange Cleaner & Degreaser or mineral spirits, taking necessary precautions when handling combustible liquids.
Precaution
DO NOT THIN. DO NOT HEAT CONTAINER. DO NOT store in an area where temperatures exceed 120°F. DO NOT APPLY IF THERE IS A THREAT OF RAIN OR DEW WITHIN 24 HOURS. Applying Del-Val 305 directly over hot applied asphalt can result in alligatoring. Allow roof to cure thoroughly before coating.
V.O.C. Less than 500 g/L
Code Approvals / Compliance
This product is Cool Roof Rated
Frequently Asked Questions (FAQ)
What is the coverage rate?
The basic guidance for coverage is about 1-1/2 to 2 gallons per square (per coat). To make it easier to determine how much you will need for your job, we've put together a calculator tool.
What is the lowest temperature I can apply Del-Val 305 SBS Modified Aluminum Roof Coating?
The lowest temperature Del-Val 305 should be applied is 40°F.
Do not apply if ambient temperature will drop below 32°F in a 24-hour period.
Also check out:
Del-Val 232
Modified Aluminum Mastic
Product Information
Sizes Available
Tools Needed
DATA SHEETS
Application Highlights
Click an Image to See Larger
Del-Val 305 Tank Spreader Loading Highlight
Del-Val 305 Tank Spreader Application Coverage Highlight
Del-Val 305 Tank Spreader Surface Highlight
Del-Val 305 Backroll Application Highlight
How Much Will You Need?*
With an Estimate of How Much You May Need, Buy it Locally…
*This calculator is provided as a guide. Do to variables of each project, we can not guarantee the calculated result is what will actually be needed for your specific project.
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