Roof lifespan depends on material, installation quality, climate, and maintenance. Three-tab asphalt lasts about 15–20 years; architectural asphalt 25–35. Fiber-cement/composites run 30–50. Metal varies: galvanized steel 40–60, galvalume/aluminum 50–70, copper and zinc 70–100+. Tile lasts 50–100, slate 75–150+, wood 20–40. Flat roofs: TPO/PVC 20–30, EPDM 25–35, modified bitumen and built-up 20–30. Proper ventilation, flashing, fasteners, …
Homeowners should know these roofing terms: shingles (primary water-shedding layer), underlayment (secondary barrier), flashing (seals joints and penetrations), drip edge (protects eaves and directs runoff), ridge vent (exhaust ventilation), soffit (intake ventilation), fascia (board supporting gutters), valley (where roof planes meet), roof pitch (slope affecting materials and drainage), and ice and water shield (self-adhered membrane …
10 Common Roofing Terms Every Homeowner Should Know Read More »
A durable roof is a layered system. Decking (OSB/plywood) spans framing and takes fasteners. Underlayment provides a secondary water-shedding surface; laps and perm rating must match slope and climate. Ice-and-water shield protects eaves, valleys, and penetrations, installed on clean, dry substrates. Metal flashing and compatible sealants manage joints and movement. Ventilation balances soffit intake with …
Your roof does more than just keep out rain — it’s one of the most important parts of your home’s safety and comfort.This guide explains everything you need to know about how roofs work, what materials to choose, how to save energy, and how to keep your roof in great shape for years. What You’ll …
