A water-resistant or waterproof barrier installed directly on the roof deck, beneath the roofing material.
Modern underlayment options include asphalt-saturated felt (tar paper), rubberized asphalt (self-adhering), and synthetic underlayment. In California, ice and water shield is often required at eaves and in valleys for additional protection.
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Learn when it's time to replace your roof, compare roofing materials, and understand what to expect for costs in the Los Angeles area.
You don’t need a major renovation to elevate your home’s curb appeal. Even the simplest upgrades can breathe new life into your exterior, boost your property value, and make a lasting impression on visitors.
The structural surface beneath roofing materials, typically made of plywood or oriented strand board (OSB) attached to the roof framing.
Thin pieces of metal or other waterproof material installed at roof intersections and projections to prevent water infiltration.
The most common roofing material in America, made from fiberglass or organic mat coated with asphalt and covered with ceramic granules.