Mobile home roof-overs & metal roofs
A roof-over puts a new pitched structure over the flat or low-slope roof your mobile home came with, and finishes it in metal so water leaves instead of sitting. I built one in Loganton in 2024: new bearing points, trusses framed on site, plywood deck, Tri-Flex underlayment, ribbed metal over a roof that had failed. A leaking flat roof doesn't have to mean a new home. I'm Thomas Darby, PA HIC #PA2199962, licensed and insured, working out of Lock Haven. You'll have a written quote within 48 hours, and I don't ask for a deposit until you're ready to schedule.
A mobile home roof over in Pennsylvania solves one specific problem: the flat or barely-pitched roof the factory put on your home is holding water instead of shedding it, and patching has stopped working. I build a new pitched structure over the old one and finish it in metal. A mobile home metal roof in central PA has to survive wet snow that sits on it for a week, so pitch matters more than color.
The Loganton job from 2024 is the one people ask about. The original roof was failing, so I set new bearing points to carry a full gabled roof over the existing structure, then framed the trusses on site. The homeowner wanted them oversized for more pitch and more strength, so that's what I built. Plywood deck, Tri-Flex synthetic underlayment, ribbed metal over top.
A roof-over is not always the right answer, and that's something you should hear early. If the walls and frame under the old roof can't carry new bearing points, or the sheathing is rotted through with soaked insulation sitting on your ceiling, building over the top just hides a wet problem for a few years. Sometimes tear-off and rebuild is the honest call. It's the harder sell and I make it anyway.
What's included
- Custom site-built truss roof-overs
- Flat and low-slope mobile home roof conversions
- Ribbed metal roofing installation
- New bearing points and structural framing to carry roof-over loads
- Plywood deck sheathing and synthetic underlayment
- Gable-end framing and closure
- Roof tear-off and rebuild when a roof-over won't hold
- Fascia, trim, and edge detailing
- Gutter installation on the new roofline
- Storm and weather damage repairs to mobile home roofs
- Service areaLock Haven, Mill Hall, Avis, Loganton, Beech Creek, Jersey Shore
- QuotesWritten quote within 48 hours
- LicensingPA HIC #PA2199962, licensed & insured
- Typical buildSite-built trusses, Tri-Flex underlayment, ribbed metal
- Warranty1-year workmanship
How the job runs
- I get on the roof and inside the home before quoting anything. A failing roof and a failing structure are two different problems, and only one of them gets a roof-over.
- Set the bearing points — where the new roof's weight actually lands on the existing home. On the Loganton roof-over that came before a single truss got built.
- Frame the trusses on site, cut to the pitch you and I settle on. Steeper sheds snow better. That homeowner asked for oversized trusses for extra pitch and strength, and that's what went up.
- Set and brace the trusses, then sheathe the new deck in plywood.
- Wrap the whole deck in Tri-Flex synthetic underlayment. That's your water layer while the roof is open and after it's closed in.
- Install the ribbed metal panels, close in the gable ends, and finish the trim, fascia, and edges.
Real jobs like this
Common questions
Is a mobile home roof-over better than a full roof replacement?
Depends on what's failing. If the roof panels or membrane are shot but the walls and frame underneath are sound, a roof-over gets you a pitched roof without tearing your home open to the weather. If the sheathing is rotted and the insulation is soaked, you'd be sealing wet material under a new roof. I check both before I quote either one.
Can you convert a flat mobile home roof to a pitched metal roof?
That's most of what a roof-over is. I set new bearing points, frame trusses on site to the pitch you and I settle on, sheathe the deck in plywood, and run ribbed metal over synthetic underlayment. The Loganton home I did in 2024 went from a failing original roof to a full gable in metal. Water leaves instead of sitting.
Is a roof-over worth it on an older mobile home?
If the frame, walls, and floor are still solid, a new pitched roof is the thing most likely to keep the rest of the home alive. If the floor is soft in spots and the walls are out of plumb, a good roof on a failing home is money in the wrong place. I'll tell you that at the walkthrough, before any deposit.
Do you do mobile home roof-overs outside Lock Haven?
Yes. The truss roof-over in my portfolio sits out in Loganton, and I was there for the whole build, not just the estimate. Mill Hall, Avis, Beech Creek, Jersey Shore, and the rest of Clinton County and the central-PA towns past it are all normal territory. If you're outside that ring, say so when you write and you'll get a yes or a no the same day.
What materials do you use on a mobile home metal roof?
On the Loganton roof-over: plywood sheathing over site-built trusses, Tri-Flex synthetic underlayment across the entire deck, then ribbed metal panels. Metal is low-maintenance and sheds snow, which counts for more up here than it does further south. Panel color and profile are your call. The underlayment and the fastening pattern are mine.
How much pitch should a mobile home roof-over have?
More than the factory gave you, which is the whole point. The Loganton homeowner asked for oversized trusses specifically to get a steeper pitch, and that roof sheds snow instead of holding it. How far you go depends on what the existing structure can carry and how the new roofline looks against the home. I settle that with you at the walkthrough, after I've been up top and underneath.
