Can I get a metal roof installed over my old shingle roof?

Yes and no. At Rob’s General Contracting, we inspect each roof carefully before recommending this method to ensure a long-lasting, code-compliant installation. The current shingle roof must be relatively flat and free of major damage, rot, or structural issues. In addition, the current roof cannot have leaks around flashings like a chimney or dormer. Typically, purilin/furring lumber and high-heat synthetic underlayment are installed between the shingles and the new metal panels to prevent abrasion and improve performance.

Are there benefits to installing a metal roof directly over shingle roofing?

Installing over shingles can save on tear-off costs, reduce landfill waste, and provide an extra thermal barrier.

Does metal roofing cost more than shingles?

Yes, metal roofing is generally more expensive upfront than shingle roofing, but it can offer better long-term value. While metal roofing costs more initially, it often pays off over time with longer life, fewer repairs, and better energy performance. At Rob’s General Contracting, we help homeowners weigh both options based on budget, goals, and long-term plans for the home.

Is a metal roof noisy when it rains?

Typical metal roof panels can be noisy when it rains - however, at Rob's General Contracting we use metal roofing panels with a fleece backing called CondenStop. This provides many benefits over typical metal roofing panels, including noise reduction during heavy rains.

Do you offer roof financing?

Yes you can apply for roof financing by clicking the button below. Find out what you qualify for in minutes - and without hurting your credit!

What’s the difference between standing seam and exposed fastener metal roofing?

The key difference is in how the panels are attached and how the fasteners are protected: Standing Seam Metal Roofing features concealed fasteners and raised seams that lock together. This system offers a sleek appearance, superior weather resistance, and less maintenance over time—making it ideal for high-end residential or commercial use. Exposed Fastener Metal Roofing uses visible screws to secure the panels. It’s more affordable and faster to install but may require more maintenance, as the screws can loosen or the washers can degrade over time. At Rob's General Contracting, we provide expert installation of both standing seam metal and exposed fastener metal roofing

Do metal roofs come with warranties?

Yes! We offer both system and workmanship warranties on new metal roof installations. Warranty options will depend on the metal roofing system installed.

(570) 648-5414

Central PA's Reliable Metal Roofers For Over 30 Years

Locally owned and operated since 1992. Most roofs finished in one day. All roofs come with a lifetime warranty and financing.

Claim Your FREE Estimate

The Coal Region's Reliable Metal Roofers For Over 30 Years

Locally owned and operated since 1992. Most metal roofs finished in one day. All roofs come with a lifetime warranty.

Pennsylvania's Metal Roofing Leader

Contact Us

Get The Look Of Shingles With the Strength Of Steel

Standing Seam

Exposed Fastener

Stone Coated

Steel Shingles

See How Much It Costs To Install A New Metal Roof ↓

The Roofs That Last A Lifetime

Our heavy-duty, stamped steel roofing is built to last up to three times longer than traditional shingles. While still delivering that timeless, classic curb appeal. (scroll down for standing seam roofs)

Metal Shingle

Lifespan

30-50+ years

Cost Installed

$10-16/sq ft

Energy Savings

Deflects heat

Maintenance

Very low

Built with metal roofing that survived through hurricane Helene
Sheds snow fast, no ice dams
Proven to last longer than your car (That's 50+ years of not worrying about shingles falling off in the middle of the night)
Fleece linings to eliminate all outside noise, even in the harshest hail storms

FREE Metal Roof Estimate

Standing Seam

Lifespan

50+ years

Cost Installed

$12-15/sq ft

Energy Savings

Deflects heat

Maintenance

Very limited

Panels lock tight like armor for your home, watertight, airtight, storm-proof.
Expands and contracts with the weather, no cracks, no curling shingles.
Silent strength, installed with underlayment that kills noise, even in hail.
Engineered to outlive your mortgage (and probably your neighbor’s roof, two times over).

FREE Metal Roof Estimate

Metal Roofing

Lifespan

30-50+ years

Cost Installed

$10-16/sq ft

Energy Savings

Deflects heat

Maintenance

Very low

Tested & Proven to handle category 4 hurricane winds
Tough in hail storms, resists damage from harsh storms

Sheds snow fast, no ice dams
Fleece linings to eliminate all outside noise, even in hail and rain storms

FREE Metal Roof Estimate

Asphalt Roofing

Lifespan

15-35 years

Cost Installed

$6-9/sq ft

Energy Savings

Absorbs heat

Maintenance

Needs repair

Lower initial cost, and more affordable
Traditional, timeless appearance

Guaranteed by GAF to handle high winds and prevent fading
Quicker maintenance, but needs more upkeep

Asphalt Roofing

Rob’s was the first contractor I called when needing a new roof, and upon talking to Brandon I knew they’d be the best. He was thorough with his initial walkthrough, explained the whole process in detail, and was very polite. The crew that came to replace the roof was quick and efficient, and their supervisor Gary was just as great. If it wasn’t for the beautiful new roof on my home, you’d never even know it was done with how well they cleaned up everything. Would absolutely recommend Rob’s to anyone looking for a new roof! They made a stressful process quick, affordable, and easy!

Oliver G.

3 weeks ago

8,643+ Happy Pennsylvania Homeowners

Work that speaks for itself...

8,500+ Happy Pennsylvania Homeowners

We don’t just do roofs, we create experiences...

Rob’s was the first contractor I called when needing a new roof, and upon talking to Brandon I knew they’d be the best. He was thorough, explained the process in detail, and was very polite. The crew was quick and efficient, and their supervisor Gary was great. If it wasn’t for the beautiful new roof, you’d never know they were there with how well they cleaned up. Would absolutely recommend Rob’s to anyone looking for a new metal roof! They made a stressful process quick, affordable, and easy!

Oliver G.

3 weeks ago

Our Conden-

Stop Guarantee

When you choose Rob's GC, you get more than just a metal roof, you get...

Fabral CondenStop protection to eliminate condensation and prevent hidden moisture damage
A quieter home, using Fabral CondenStop fleece lining to reduce outside noise from rain and storms
A FREE lifetime warranty covering both labor and materials on every roof replacement
FREE flashing inspections anytime you request them, for total peace of mind

Talk To Us Today!

Our Simple 3-Step Process

01 Free Estimate

We come to your place, take a close look at the job, and give you a clear, no-nonsense quote you can count on.

02 You Book It

You choose the perfect roof, and set an installation date that works for you, no hassle, no guesswork.

Claim Your FREE Estimate

03 Job Done Right

Our crew gets to work and doesn’t stop until your new roof is rock-solid, Pennsylvania weather-tight, and exactly how you want it.

Request Your FREE Estimate

Why Rob's GC?

Of course we’re proud of what we build, but nothing beats hearing, “Yep, you nailed it” from our customers.

We are so happy we chose Rob's for our roof! We had heard amazing stories from family and friends. I cannot stress enough how great of an experience working with them was. The work they did was fast, clean, and professional. They have the best pricing around for the quality of the work they're doing. After years of heartaches and headaches, I luckily found Rob's and got some peace of mind.

Sue F.

a month ago

"Wow! Used Rob’s Roofing over 30 years ago, and recently during a high wind storm, my ridge shingles blew off. Brandon came out that night, matched the color, and the crew was there the next day. Big shoutout to Nick for professionally replacing the ridge vent end-to-end. Exemplary performance—top notch! I’ll definitely use them again. Thanks Brandon, Nick, and Rob’s Roofing from Shamokin."

Thomas O.

3 months ago

Rob’s General Contracting was quick to respond when I called about my leaking roof. They followed up the same day with a site visit and a quote, The work was completed quickly and efficiently over the next two days, even though it was below freezing temperatures. The crew was respectful, professional, and efficient. I’ll absolutely be calling them again for future home improvements."

Kelly F.

5 months ago

Get In Touch Today!

RGC Metal Roof Replacements...

Are built to stand strong against hail, high winds, and Pennsylvania’s harshest weather.
Keep out leaks with tightly sealed, interlocking panels
Fire-resistant construction for an extra layer of safety and peace of mind
Won’t split, curl, or decay the way traditional shingles do
Are built with High Temperature Underlayments to withstand extreme temperatures generated by metal roofs
Reduce the chance of storm damage and costly roof failures

Claim Your FREE Estimate

TAGLINE

We Provide Flexible Financing Options!

No payments for 3 months–starting at just $149 per month.

✓ Its a simple 60-second application.

✓ Get instant pre-approval decision, soft pull credit check.

✓ Credits as low as 550 accepted.

Get Instantly Pre-Approved

FAQs

Can I get a metal roof installed over my old shingle roof?
Yes and no. At Rob’s General Contracting, we inspect each roof carefully before recommending this method to ensure a long-lasting, code-compliant installation.

The current shingle roof must be relatively flat and free of major damage, rot, or structural issues. In addition, the current roof cannot have leaks around flashings like a chimney or dormer.

Typically, purilin/furring lumber and high-heat synthetic underlayment are installed between the shingles and the new metal panels to prevent abrasion and improve performance.
Are there benefits to installing a metal roof directly over shingle roofing?
Installing over shingles can save on tear-off costs, reduce landfill waste, and provide an extra thermal barrier.
Does metal roofing cost more than shingles?
Yes, metal roofing is generally more expensive upfront than shingle roofing, but it can offer better long-term value.

While metal roofing costs more initially, it often pays off over time with longer life, fewer repairs, and better energy performance. At Rob’s General Contracting, we help homeowners weigh both options based on budget, goals, and long-term plans for the home.
Is a metal roof noisy when it rains?
Typical metal roof panels can be noisy when it rains - however, at Rob's General Contracting we use metal roofing panels with a fleece backing called CondenStop. This provides many benefits over typical metal roofing panels, including noise reduction during heavy rains.
Do you offer roof financing?
Yes you can apply for roof financing by clicking the button below. Find out what you qualify for in minutes - and without hurting your credit!
Explore Financing
What’s the difference between standing seam and exposed fastener metal roofing?
The key difference is in how the panels are attached and how the fasteners are protected:

Standing Seam Metal Roofing features concealed fasteners and raised seams that lock together. This system offers a sleek appearance, superior weather resistance, and less maintenance over time—making it ideal for high-end residential or commercial use.

Exposed Fastener Metal Roofing uses visible screws to secure the panels. It’s more affordable and faster to install but may require more maintenance, as the screws can loosen or the washers can degrade over time.

At Rob's General Contracting, we provide expert installation of both standing seam metal and exposed fastener metal roofing
Do metal roofs come with warranties?
Yes! We offer both system and workmanship warranties on new metal roof installations. Warranty options will depend on the metal roofing system installed.