Trusted Roof Repair & Installation Contractors in Cupertino, CA

There are two types of asphalt shingles. One is organic, meaning it is composed of an organic felt that is usually paper saturated with asphalt. The other, glass fiber, has a layer of fiberglass embedded in it. Both are good roofing products and the glass fiber is more commonly used because it is less expensive. The organic is heavier, which makes it a good choice for climates with high winds. CALL US FOR MORE INFORMATION

First, you need to visually inspect the roof from outside from the best angle you can find. Look for the obvious things like debris or missing shingles. You can also get up in the attic and look for these telltale signs of roof problems: Visible daylight through the roof or around chimneys or vents. Dark stains that might indicate leakage. Evidence of insects, mold or mildew. If you see any of those, call TRIO roofer with a sense of urgency.

Overall what you are looking for is damage or anything that could be a potential leak. Debris If debris from leaves or branches is present on your roof, clean the spot affected. Debris can collect water and weakening your roof. Shingles Lifting If you notice shingles lifting the chances them remaining on your roof is shortened considerably. Lifting shingles become missing shingles. Open Gaps Look for any openings along roof vents, chimneys, or plumbing boots. These areas should be repaired and the area below the open gaps inspected for potential water damage. Mold and Moss If you have patches of moss growing on your roof, you have some issues. First, you need to clean it off, but there is likely some other issues such something holding water on the roof rather than draining. Missing Shingles Visually inspect for bare spots. Missing asphalt shingles can lead to water seeping into your attic. Gutters check them for debris and to make sure they are well attached. If you see anything that needs repair, either fix it yourself if you know how or call your roofing professional!

They would corrode rapidly, due to the electrolytic action between the iron and copper. Galvanized nails would be even worse; you need copper (or possibly brass) nails to do the job.