Buying your first home is exciting, right up until you notice curling shingles, dark streaks, or a stain spreading across a bedroom ceiling. Then the word roof starts to sound expensive.
Fortress Siding works on homes across Central and Eastern Pennsylvania every week, and the same questions come up again and again from first-time homeowners. Here are straight answers to the eight we hear most.
Short on time? The two that matter most: get the roof looked at before it leaks, and never let anyone install new shingles over old ones.
How long should my roof last?
Most asphalt shingle roofs last 20 to 30 years. The spread comes down to two things: the grade of shingle installed, and whether the installation was done correctly. Architectural shingles carry longer warranties than the old three-tab product and hold up better to Pennsylvania wind and freeze-thaw cycles.
If your roof is coming up on 20 years, or you just bought the house and have no idea how old the roof is, that is the moment to get eyes on it. Knowing where you stand is cheaper than finding out through a ceiling stain.
How do I know if my roof needs to be replaced?
Look for these, from the ground and from inside the house:
- Curling, cupping, or missing shingles — the shingle has lost its flexibility
- Granules in your gutters — the protective surface is washing off
- Water stains on ceilings or in the attic — water is already getting in
- Shingles that look faded, brittle, or patchy — UV has cooked the mat
- Daylight through the roof boards in the attic — call someone today
What type of shingles are best for my home?
For Central Pennsylvania, architectural asphalt shingles are the practical answer for most homes. They handle heavy wind and rain, come in dozens of colors and profiles, and carry strong manufacturer warranties when installed to spec.
The bigger decision is usually color and profile, not brand. We help homeowners pick something that fits the architecture of the house and does not fight the rest of the street — especially important if you are re-siding at the same time and want the roof and walls to work together.
How much does a new shingle roof cost?
Most full roof replacements in our area land between $10,000 and $25,000. The range is wide because the price is driven by things you can see from the driveway: how big the roof is, how steep it is, how many layers have to come off, how complicated the valleys and penetrations are, and what shingle you choose.
Anyone who quotes you a roof over the phone without looking at it is guessing. Get it measured, get it in writing, and make sure the quote spells out tear-off, disposal, underlayment, flashing, and cleanup — not just a shingle price.
Can I install new shingles over the old ones?
It is technically possible in some cases. We do not recommend it, and we do not do it.
Layering traps moisture between the old and new courses, adds dead weight to the framing, hides rotten decking you should have found, and can void the shingle manufacturer's warranty. It also makes the next replacement more expensive, because eventually somebody pays to remove both layers.
We tear off to the deck, inspect what is under there, replace anything soft, and start clean. That is the only way to know what you actually have.
How long does a roof installation take?
Most residential shingle roofs are done in one to two days, weather permitting. A larger or more complex roof, or one that turns up rotten decking after tear-off, can run longer.
We handle the whole sequence — tear-off, deck inspection, underlayment, flashing, shingles, cleanup, and disposal — so you are not coordinating a dumpster and a crew and a cleanup service yourself.
What happens if I ignore a small roof problem?
Roof problems do not stay roof problems. Water that gets past the shingles soaks the decking, and wet decking rots. Rot spreads to rafters and framing. Moisture finds insulation and drywall. What would have been a flashing repair becomes structural work.
The cost curve on a roof leak is steep and it only goes one direction. Catching it in the first season is the cheapest version of the problem you will ever be offered.
How do I choose the right roofing company?
Four things worth checking before you sign anything:
- Licensing and insurance — ask for the PA HIC number and a current certificate of insurance. Verify them; do not just accept a number on a business card.
- Local track record — reviews and real addresses in your area, not a stock gallery.
- A written scope — the quote should say what is being torn off, what is going back on, and what happens if they find bad decking.
- Straight communication — if it is hard to get a clear answer before they have your money, it will not get easier after.
Where Fortress Siding fits
Roofing is one of our core services, alongside siding, windows, gutters, and fascia and soffit. That matters more than it sounds. Water that gets past a roof edge usually ends up behind the siding, and the flashing where a roof meets a wall is exactly the spot where two trades point at each other. When one company owns the whole exterior, that seam is somebody's responsibility.
We serve homeowners across Lancaster, York, Adams, Cumberland, Dauphin, Lebanon, Berks, and Chester Counties — including Harrisburg, Lancaster, York, and the West Shore.
If you are a first-time homeowner and you are not sure what shape your roof is in, that is a normal place to be. Get it looked at, get it in writing, and make the decision with real information.