Framing repair
Damaged structure is repaired before any new metal is installed.
Metal Roofing
Metal Roof Replacement Randolph, NJ
When an old metal roof in Randolph leaks in too many places to chase, replacement with new panels usually makes more sense than another round of screws and sealant, after checking the framing and decking underneath. Dial (973) 858-1826 to talk with a local roofer about replacing the roof.
Replacement comes up once rust or wear has spread past what patches and new fasteners can fix. Widespread rust holes, a worn-out finish and hundreds of stripped fastener holes mean the metal has done its job. Thin panels from decades past are usually the first to rust through.
Replacement can mean a full tear-off, a re-cover or panel by panel work. Stripping the old metal exposes the framing, which matters because fasteners in rotten wood will not hold. A re-cover, or retrofit, installs new metal over the old panels on new sub-framing, which is common on shops and large buildings.
A big share of metal replacement work is switching a worn shingle roof to metal. Depending on code and deck condition, the old shingles are either removed or covered. Before calling, note the roof age, the type of panels or shingles on it and where it leaks.
Many metal roof replacement calls in Randolph also turn up a need for metal roof installation or metal roof repair.
Looking for Randolph metal roof replacement? Call (973) 858-1826 and describe the problem to a roofer who works in Randolph.
Call nowThe process
How metal roof replacement works
Here is how a metal replacement usually goes.
Check the framing
The roofer counts rust-through spots, checks the finish and inspects the purlins or decking from inside the attic or building. This decides tear-off, re-cover or partial panel replacement.
Pick the system
Tear-off, re-cover or metal over shingles is chosen, along with the new panel system, gauge and finish. Switching to standing seam usually means adding solid decking.
Strip the panels
Old panels, trim and fasteners are removed and sorted for scrap metal recycling. Only as much roof is opened as can be covered the same workday.
Fix the purlins
Framing and sheathing damaged by old leaks are replaced before new metal goes on. Sound framing is what keeps the new roof fastened.
Put on the new roof
The roof is dried in, trimmed and paneled, with new boots and flashing at every penetration. Gutters may be reset to match the new eave line.
What is included
What metal roof replacement includes
Metal panels
Fresh metal cut to length for each slope replace the old roof.
Old roof removal
Failed panels and trim come off so the structure can be inspected.
Re-cover option
A retrofit re-cover avoids a tear-off with fasteners driven into the structure below.
New trim
New trim and boots at walls and penetrations instead of reusing old pieces.
Related service
Metal Roof Panel Replacement Randolph, NJ
Panel replacement is the middle ground between a patch and a full metal roof replacement. On exposed fastener roofs, the roofer removes the screws on the damaged panel and the overlapping edges of its neighbors, slides it out and sets a new one in sealant. Concealed fastener panels take more time to replace because of the seams.
On a Randolph roof that is otherwise sound, a few new panels can add years of service. Expect a slight color difference between new and old metal. Once a large share of panels need work, replacement becomes the better plan.
Related service
Metal Roof Over Shingles Randolph, NJ
Putting a metal roof over shingles means installing new metal on top of one existing layer of asphalt shingles instead of tearing them off. Battens or a new underlayment layer go over the shingles, then the metal is fastened into the decking below.
What you give up is a look at the deck. For Randolph homes, the attic check is critical, since rotted decking will not hold fasteners. If the deck is questionable or there are already two layers, a tear-off is the better choice.
Local help
Metal Roof Replacement Near Me
Metal roof replacement in Randolph covers old barns and shops as well as homes trading shingles for metal. From Randolph out to neighboring towns such as Dover, Wharton, Succasunna and Rockaway, older metal roofs tend to need full replacement once the coating is gone, and newer houses are adding metal as their shingle roofs wear out, which is why the condition of the purlins and deck drives the plan.
For metal roof replacement in Randolph, NJ or nearby towns like Dover, Wharton, Succasunna and Rockaway, call (973) 858-1826 to reach a roofer who covers your street.
Roofs in this climate
Cold winters bring snow, ice and a long stretch of freezing nights. Heat escaping from the attic melts snow on the upper roof, and the water refreezes at the colder eaves, which is how ice dams form and back water up under the shingles. Coastal storms and heavy spring rain drive water sideways into flashing, valleys and old chimneys. Most homeowners in Randolph, NJ have the roof checked in the fall and again after the snow melts.
Why call
Why act early
Smaller repairs
Small roof problems caught early usually stay small repairs.
Local knowledge
Local roofers see the same roofs and storm damage across Randolph and nearby towns.
Straight answers
Ask the roofer about the cause, the options and the estimate before work starts.
Metal Roof Replacement questions
What happens to the old metal roofing?
Removed metal panels are generally recycled. The old panels and trim are separated and sent to a recycler. Ask the roofer how disposal is handled before work starts.
Can a new metal roof go over the old metal roof?
A metal re-cover puts a new metal roof on top of the old one, attached through new framing to the structure. It avoids tear-off and keeps the building closed during work, which is why it is common on shops, barns and commercial buildings. The framing must be sound enough to support both layers.
How do I know my metal roof is past repair?
Replacement makes sense once the metal itself is failing across many panels. If panels are perforated, the coating is gone and the fasteners no longer hold, patches will not keep up. A call to (973) 858-1826 is a good way to find out where the roof stands.
How is a single metal roof panel replaced?
Replacing one panel is a routine job on most ribbed and corrugated roofs. The screws and laps are freed, the bad panel slides out and a new panel of the same profile is lapped in with sealant and new fasteners. Standing seam panels take more work because the seams must be opened.
Can a metal roof be installed over shingles?
Local code decides whether metal can go over existing shingles. It works best when the deck is sound and the shingles lie flat. Two layers or any rot means the shingles should come off.
More questions? Call (973) 858-1826
Often needed together
Metal Roof Installation
Choosing and installing a metal roof, from panel type and gauge to underlayment, trim and closures, so the roof handles heat, wind and thermal movement.
Learn moreMetal Roof Repair
Repairs for leaking fasteners, open seams, rusted panels and failed flashing on a metal roof, without replacing panels that are still sound.
Learn moreRoof Replacement
Full tear-off and replacement for roofs that are worn out, storm beaten or leaking in several places, so the house is dry for decades instead of seasons.
Learn moreStanding Seam Metal Roof
Long-lasting standing seam roofs, from snap-lock to mechanically seamed panels, built to let the metal move without leaking.
Learn more
Looking for something else?
See all roofing servicesTalk to a Randolph roofer about metal roof replacement
Call (973) 858-1826 to talk to a roofer serving Randolph, NJ.