CertainTeed Shingle Repair: The Philadelphia Owner’s Guide
CertainTeed shingle repair in Philadelphia typically runs $280-$650 for a standard section replacement, and we stock the most common CertainTeed profiles on our trucks for same-day completion. Most homeowners notice the problem during or after one of our hard spring rains, when water shows up inside where it has no business being. A roof doesn’t lie - and neither do I: catching it early saves the decking underneath, and that is where the real money lives.
Which CertainTeed Models This Applies To
CertainTeed has been manufacturing shingles in Pennsylvania for over a century, and their product lines have shifted enough that matching the right repair material matters. We regularly work with Landmark, Landmark PRO, Landmark Premium, NorthGate, and the older Presidential Shake and Independence lines still common on Philadelphia homes built in the 1990s and 2000s.
To identify your shingle, check the package label if you have leftover bundles in the garage, or look for the printed strip on the back of an exposed shingle. The key detail is the exposure width - 5 inches on standard Landmark, 5.5 on some premium lines - and the color blend code, which CertainTeed changes every few years. A “Georgetown Gray” from 2008 does not match a “Georgetown Gray” from 2019, and we have learned to verify this in daylight before ordering.
We are an independent service provider, not affiliated with CertainTeed, but we are authorized to install their products and we carry both OEM CertainTeed shingles and compatible alternatives from GAF and Owens Corning when the original line has been discontinued. For older Presidential Shake jobs in Chestnut Hill or Mount Airy, we sometimes source from CertainTeed’s limited-run inventory, which adds a week but keeps the roof uniform.
Signs Your CertainTeed Shingle Repair Is Failing
- Curling or clawing at the tab edges. This happens when the asphalt hardens and shrinks after 15-20 years of Philadelphia’s freeze-thaw cycles. The shingle pulls away from the sealant strip underneath, and wind-driven rain gets in.
- Granule loss leaving bare black spots. Those granules are not just for color - they are UV armor. Once they wash into your gutters, the asphalt beneath cooks and cracks within two or three more summers.
- Cracks running straight across the shingle face. Thermal splitting from our wide temperature swings, especially on south-facing slopes. The crack opens in cold weather and seals partially in heat, but the sealant bond is broken.
- Missing tabs after a March or November windstorm. Philadelphia’s nor’easters hit at the worst angle for three-tab shingles. If the sealant strip was already marginal, the tab tears clean off.
- Water stains on the ceiling that track to a specific shingle field. By the time you see this inside, the underlayment has been compromised and the decking may be soft. We check this with a probe during inspection.
Replacement Cost & What’s Included
| Repair Scope | Typical Range |
|---|---|
| Single shingle/tab replacement (small area) | $280-$380 |
| Section repair (2-3 square feet, matching required) | $380-$550 |
| Valley or ridge shingle repair with underlayment | $450-$650 |
| Decking replacement (per square foot, if needed) | $45-$75 |
What drives the range: height and pitch of your roof, how many stories we are working above, whether matching your existing color requires a special order, and whether the decking beneath has taken moisture. We price this upfront - the number on the estimate is the number on the invoice. Our 90-Day Done Right Promise covers the workmanship, and we document every repair with photos from your actual roof, not stock images.
DIY or Call Us?
A homeowner can safely check the ground and gutters for granules, look up at the roof with binoculars for missing tabs, and trace interior stains to a rough roof location. That is useful information, and we will take it when you call.
What we do not recommend: climbing a ladder to pry up shingles, working on any pitch steeper than you would walk comfortably, or trying to heat-seal a tab back down with a homeowner-grade heat gun. Philadelphia row homes and twins often have deceptive pitches, and the fall risk is real. We carry proper tie-off equipment, and our technicians are trained for it. If you are unsure, call (855) 554-5116 - a live person answers, and we can talk through what you are seeing.
FAQs
Most CertainTeed architectural shingles last 20-25 years in Philadelphia’s climate, though south-facing slopes with poor attic ventilation can see 15-year failures. The freeze-thaw cycling and summer humidity here are harder on asphalt than the manufacturer’s Arizona test data suggests. Call (855) 554-5116 and we will assess what your roof has left - estimates are free.
A cracked or curled tab in an accessible area can sometimes be sealed and secured, but this is a temporary fix. For any shingle with sealant strip failure or thermal splitting, replacement is the sound repair - anything else is putting a bucket under the leak and calling it solved. We will tell you straight which yours is.
Most single-section repairs take two to four hours from ladder set to cleanup. If we need to match a discontinued color or source from CertainTeed’s limited inventory, we will tell you before we start - no surprises. Same-day completion is standard for in-stock materials.
We carry the most common Landmark and Landmark PRO colors used in Philadelphia - Moire Black, Georgetown Gray, Resawn Shake, and Heather Blend among them. For less common colors or the NorthGate line, we pull from our supplier same-morning. We do not substitute without your approval.
Written by Ned Calloway, Owner, Ridgeline Roofing Co. of Philadelphia at Ridgeline Roofing Co. of Philadelphia, serving Philadelphia and nearby areas.