Roofing articles by topic

A new roof runs from several thousand dollars to tens of thousands. Dated cost sources side by side, by material and roof size, and what moves a quote.

What an asphalt shingle roof costs installed, per square foot and per square, by shingle grade, from four named cost sources, and what moves the price.

Roof replacement cost for common house sizes from named cost sources, how roof area differs from floor area, and how pitch and stories change the number.

What a metal roof costs installed by style and by metal, from four named cost sources side by side, plus labor, tear-off and lifespan as each source states them.

What replacing roof decking (sheathing) costs per sheet and per square foot from named sources, plywood vs OSB, and why decking shows up as an extra after tear-off.

What a roof inspection costs from named cost sources, what a roofer checks, how long it takes, and when paying for one before a repair or replacement is worth it.

What roof leak repairs cost by cause and by roof material, from three named cost sources side by side, how roofers find a leak, and when repair stops making sense.

Roof replacement cost per square foot by material from named cost sources, how to convert square feet to roofing squares, and why a per-foot price can mislead.

What a clay or concrete tile roof costs installed, from four named cost sources side by side, why tile's weight can add structural work, and where tile is common.

How to choose a roofing company - get written estimates, check the license where one is required, read the contract and warranty, and spot red flags.

A line-item template for comparing roofing estimates like for like - tear-off, underlayment, decking allowance, flashing, disposal, permit, warranty and payment terms.

How a roof's material warranty and the roofer's workmanship warranty differ, what "limited lifetime" means, how transfers work, and what can void coverage.

Warning signs regulators list for home repair scams, applied to a roof job - door-to-door pitches, cash up front, blank contracts and permit dodges.

How the main roofing materials compare on cost, lifespan, weight, fire rating, climate fit and upkeep, from asphalt shingles and metal to tile, slate and flat membranes.

3-tab shingles are flat single-layer strips; architectural (laminated) shingles bond layers for a thicker, textured look. Wind labels, warranties and the price gap.

Metal roofs cost two to three times as much as asphalt shingles, as sources report it. Side by side on cost, lifespan, noise, weight and repairs.

Flashing is the metal that turns water away where a roof meets a wall, chimney, vent or edge. The main types, common failure points, and when to repair or replace it.

Underlayment is the layer between the roof deck and the shingles. Felt, synthetic and self-adhering types, the standards behind them, and where the code calls for each.

How attic ventilation works, why intake and exhaust must balance, ridge vs. box vents, what poor ventilation does to a roof, and what the building code asks for.

How long asphalt, metal, tile, slate, wood and flat roofs last, as trade bodies and cost surveys state it, and what shortens a roof's life.

When a roof repair is reasonable and when replacement makes more sense - a symptom-by-symptom table for missing shingles, leaks, granule loss, sagging, age and layers.

The visible signs a roof is wearing out, from curling shingles and granules in the gutters to attic stains and a sagging ridge, and which ones point to repair instead.

How temperature, rain, summer heat, spring storms and roofer demand shape the best season for a roof replacement, and when waiting is not worth it.

Whether a roof replacement needs a permit depends on the city. How four cities and one county handle it, how to check yours, and who should apply.

The days on the roof are the short part. A phase-by-phase look at a roof replacement, from quotes and permits to tear-off, inspections and shingle sealing.

A roof-over (recover) puts new shingles on top of the old layer; a tear-off strips the roof to the deck. When the code rules out a roof-over, and what each costs.

Replacing a roof in Colorado - why roofer licensing is local rather than statewide, how Denver and Centennial handle permits, and what the hail record shows.

Replacing a roof in Florida - the state roofing contractor license and how to look it up, re-roof mitigation under the building code, and the contract rules to know.

Replacing a roof in Oklahoma - the state's roofing contractor registration, the residential endorsement starting in 2027, how to check a roofer, and the hail record.

Replacing a roof in Texas - why there is no state roofing license to look up, how Houston and Austin treat permits, homestead contract rules, and hail facts.