Roof Decoder

Plain answers for homeowners about roof leaks, storm damage and repairs, with a source for every fact and real homeowner voices.

Topics

Roof leaks

Water is coming in, or was, and you want to know where from and who should fix it.

Replacing a roof

Repair or replace is on the table.

Roof parts and problems

Flashing, vents, valleys, decking: a problem often starts at one part.

Water, stains and mold inside

The trouble shows up inside: a stain, a sagging patch, water by a light, or mold.

Hiring a roofer

You are about to pay someone to work on your roof.

After a storm

A storm just passed and you are not sure what it did to your roof.

Insurance and your roof

Your insurer is involved, or might be.

Hail damage

Hail hit your area and the roof may look fine from below.

Roof inspections

You want to know what shape the roof is in.

Roof emergencies

Something needs attention now: a hole, a fallen tree, or water pouring in.

Most searched questions

Replacing a roof

How Long Does a Roof Last?

Most new roofs are designed for about 20 years of useful service; a metal roof can last up to 50 years or more. A design figure is not an expiry date.

Roof leaks

Roof Leak Repair: What to Do Today, Stage by Stage

Contain and dry: catch the drip, move belongings away, and dry wet areas and items within 24-48 hours. Look in the attic for stains and damp insulation.

Roof parts and problems

Roof Drip Edge: What It Does and Whether Yours Is Missing

A drip edge is a piece of sheet metal flashing along the roof edge. Its lower lip sticks outward to control the direction of dripping water.

Roof parts and problems

How to Get Rid of Ice Dams on Your Roof

Rake snow off the eave from the ground, never from a ladder, since using a rake or shovel on a ladder greatly increases the risk of falling.

Hail damage

Hail Damage on Your Roof: What to Check From the Ground

Look from the ground at the A/C unit, gutters, metal flashing, downspouts and patio furniture for impact dents.

Roof leaks

How to Fix Roof Shingles: What You Can Do Safely

Replacing a few damaged shingles is a standard repair, but unless you are experienced, hire a professional roofer for this work.