SFGate

What to check on a tar-and-gravel roof

Q: When you were writing about roof repair and replacement, I never saw anything on tar-and-gravel roofs. I just bought a house. At my prepurchase inspection, I was told the roof was in pretty good ...
Nasdaq

Northstar Announces Successful Completion of Liquid Asphalt R&D Testing with Major Manufacturers and Progression to Manufacturing and Product Testing

VANCOUVER, BC, March 8, 2023 /PRNewswire/ - Northstar Clean Technologies Inc. (TSXV: ROOF) (OTCQB: ROOOF) ("Northstar" or the "Company") is pleased to announce that several major domestic and ...
WFLA News Channel 8

Renovate smarter with liquid applied roofing

Imagine renovating a building without having to tear out the roof. Think about all the money you could save on labor and materials while also adding years to your roof. It may sound like something ...
Newswire

Northstar Validates High Quality Liquid Asphalt and Aggregate Through Positive Third-party Test Results

VANCOUVER, BC, March 3, 2022 /CNW/ - Northstar Clean Technologies Inc. (TSXV: ROOF) (OTCQB: ROOOF) ("Northstar" or the "Company") is pleased to announce that as part of the Company's commitment to ...
Yahoo Finance

Northstar Enables Global Market Access for Reprocessed Liquid Asphalt Through Successful Pelletization of End-of-life, Tear-off Shingles

CALGARY, AB, Sept. 10, 2025 /CNW/ - Northstar Clean Technologies Inc. (TSXV: ROOF) (OTCQB: ROOOF) ("Northstar" or the "Company") is pleased to announce that its asphalt shingle reprocessing facility ...