We recently inspected a commercial roof and found signs of aging and wear that could lead to leaks and costly downtime. Many business owners don’t realize their roof needs attention until it’s too late.Regular inspections and timely maintenance are key to keeping your property, employees, and assets safe. At Grandmark Service Company, we specialize in…

During a recent inspection, we found a catwalk roof that was much older than expected. Aging catwalk roofs can pose serious safety risks and may not provide the protection your building needs.If your property has a catwalk or walkway roof, don’t wait for leaks or structural issues to appear. Grandmark Roofing offers free, honest inspections…

Today in Fresno, we came across a roof with solar panels installed—but the underlying roof was old and should have been replaced first. This is a common issue we see: skipping a needed roof replacement before adding solar can lead to leaks, costly repairs, and even voided warranties.If you’re considering solar, make sure your roof…

We recently completed a new roof installation in Fresno, and the homeowner shared concerns about job site cleanliness. At Grandmark, we know a quality roofing project isn’t just about great materials and expert installation—it’s also about leaving your property clean and safe.Our team takes extra care with every project, using protective barriers and thorough clean-up…