Owens Corning Preferred Contractor
BBB A+ ratedSee our Better Business Bureau profileRoof Repair
Pittsburgh roof repair that finds the real cause

A good roof repair in Pittsburgh starts with finding where the water actually gets in. A stain on the ceiling is often several feet away from the opening on the roof. Straight A Exterior Renovations traces leaks back to their source, explains what we found with photos and makes a targeted repair that fits the rest of your roof.
Our roof repair work covers leaks, missing or creased shingles, failed flashing around chimneys and walls, cracked pipe boots, damaged valleys and small areas of rotted decking. We also repair low-slope rubber sections, which are common on the rear additions and porches of Pittsburgh rowhouses and older homes.
Many Pittsburgh roofs are on older houses with brick chimneys, dormers, porch roofs and several roof planes meeting at odd angles. Each of those joints is a place where water can find a way in, especially when freeze-thaw cycles work flashing loose over the winter. A timely repair keeps water out of insulation, plaster and framing, which are far more expensive to fix than the roof itself.
Professional repair work also tells you where your roof stands overall. While we are up there, we look at the general condition and let you know honestly if the roof has years of life left or if a repair is only buying time. If a repair is all you need, a repair is all we will recommend.
Why Straight A
Repairs made at the source, not just patched
Repairs are judged by one thing: whether the leak comes back. These are the habits that help ours hold.
Source-first diagnosis
We trace water from the stain back to the entry point instead of patching the first spot that looks suspicious.
Honest repair or replace advice
If a repair will do the job, we say so. If the roof is past saving, we explain why with photos.
Matched materials
We use shingles and flashing that suit your existing roof so the repair blends in and performs like the rest of it.
Licensed and insured
Straight A is fully licensed and insured, and our team brings over 30 years of combined roofing experience to each repair.
Clear written quote
You get a line-by-line written quote that shows exactly what we will fix before any work starts.
What's included
Roof repairs we handle in Pittsburgh
Most roof problems fall into a few categories. Here is what we repair most often and how we approach each one.

Leak detection and repair
We inspect the roof surface, flashing and attic to find where water is entering. Then we repair that point and check nearby areas that could fail the same way.
Missing, cracked or lifted shingles
Wind can lift or tear shingles, especially along ridges and edges. We replace damaged shingles, seal them properly and check that the surrounding shingles are still well fastened.
Chimney and wall flashing
Brick chimneys are everywhere on older Pittsburgh homes, and their flashing is a common leak point. We replace worn step and counter flashing and seal the joints so water runs off instead of in.
Pipe boots and roof vents
Rubber pipe boots crack with age and sun. We replace failed boots and reseal vents, which fixes a surprising number of small attic leaks.
Valley repairs
Valleys carry more water than any other part of the roof and often collect leaves from nearby trees. We repair worn or poorly built valleys and clear the debris that causes water to back up.
Low-slope and rubber roof patches
Rear additions, porch roofs and rowhouse back roofs are often low-slope rubber. We repair seams, punctures and blisters on these sections so they shed water properly again.
Soft decking and fascia
When a leak has gone on for a while, the wood underneath can rot. We cut out and replace damaged decking or fascia before closing the roof back up.
How it works
How a roof repair works
A short, clear process so you know what is wrong, what it takes to fix it and when it will be done.
- Step 1
Inspection and leak tracing
We check the roof, flashing and attic, follow the water path and photograph what we find.
- Step 2
Repair plan and quote
We explain the cause, show you the photos and give you a written quote for the repair. You decide whether to go ahead.
- Step 3
Insurance check
If the damage came from a storm, we tell you and can help you report it to your insurance company. If it is wear and tear, we say that too.
- Step 4
Repair work
Our crew makes the repair with materials that suit your roof, replacing any damaged decking or flashing along the way.
- Step 5
Final check and cleanup
We inspect the finished repair, clean up every nail and scrap, and walk you through what was done.
FAQ
Roof Repair questions from Pittsburgh homeowners
Why is my ceiling stain not directly under the leak on the roof?
Water often enters at one point, then runs along the underlayment, rafters or the top of the insulation before it drips. The stain can show up several feet away. That is why we trace the leak from the roof and the attic instead of guessing from the ceiling.
Can you repair a roof in the winter?
Many repairs can be done in cold weather, as long as conditions on the roof are safe. Some sealants and shingles need warmer temperatures to bond well, so we may make a sound temporary repair and finish the permanent work when the weather allows.
Will a repaired area match the rest of my roof?
We use shingles that match your existing roof as closely as possible. Older or discontinued shingles can be hard to match exactly, and weathering also changes color over time. We will tell you upfront how close a match to expect.
How often do chimney leaks happen on older homes?
Chimney flashing is one of the most common leak sources we see on older brick homes. Mortar joints wear, flashing pulls away and freeze-thaw cycles open small gaps. Replacing the flashing usually solves it.
When does repairing stop making sense?
If leaks keep showing up in different places, shingles are worn across the whole roof, or the deck is soft in several spots, more repairs tend to cost more over time than a new roof. We will give you an honest view after the inspection.
Do you repair flat or rubber roofs on porches and additions?
Yes. We repair low-slope rubber roofing, including seams, punctures and worn areas on porch roofs, rear additions and rowhouse back roofs.
Where we work
Roof Repair across Pittsburgh
We provide roof repair for homeowners throughout the City of Pittsburgh. Find your neighborhood below, or call with your address and we will confirm right away.



