How much does it cost to fix a leaking metal roof in Virginia?

No dependable, dated price list exists for fixing a leaking metal roof in Virginia, and the range between a small and a large repair is wide. Reseating a handful of screws over a garage is a short visit; reworking every exposed fastener, replacing a standing seam panel or rebuilding flashing at a chimney is a different job. The useful questions are what kind of repair your roof needs and what a fair quote for it contains.

What drives the price

The kind of metal roof. Screw-down (exposed fastener) roofs and standing seam roofs fail in different places and are repaired differently. McElroy Metal, a panel maker, notes that standing seam systems typically cost more upfront but require fewer fastener-related maintenance checks,^[1] and repairs follow the same pattern: screw-down leaks are often many small fixes, standing seam leaks fewer but more involved ones.

How many screws are involved. A few failed screws is a spot repair. If the washers have aged across the roof, the job can turn into replacing every exposed fastener, and that adds up quickly. Metal Sales' installation guide says: "Typically 40 screws should be used per square for 2' wide panels and 80 screws should be used per square for 3' wide panels."^[2] Roofers count fasteners per square, a unit of 100 square feet of roof, so even a modest roof carries hundreds of screws. Ask for the count and the fastener type in writing.

Panel replacement on standing seam. When a standing seam panel is dented, cut or corroded, the repair depends on its design. Symmetrical T-seam designs can also allow an individual panel to be removed from the middle of a roof, while many asymmetrical designs require adjacent panels to be removed first.^[1] On top of that, some mechanically seamed systems require a mechanical seamer for proper installation,^[3] which the installer has to own or rent.

Matching the panel and finish. A new panel or trim piece has to match the profile and color. Older or discontinued profiles may need custom bending or a sourcing search. Scratches get touch-up paint, but touch-up paint does not have the chalk and fade resistance of the factory finish and will normally discolor faster,^[2] so a large repaired area may stand out in a few years.

Flashing, penetrations and side laps. Leaks at chimneys, vent pipes, skylights, walls and panel overlaps are often more labour than screw work, because trim may have to come off and go back on.

Height, slope and access. Steep or two-storey roofs take more setup. Under OSHA rules, employers must provide fall protection and the right equipment for the job, including the right kinds of ladders, scaffolds and safety gear,^[4] and that time is part of the price.

Hidden damage. A leak that has run for months can soak or rot the decking or framing below. Ask in advance how the roofer will price wood replacement if they find it, so it does not become a dispute.

Warranty conditions. If your roof is still under a panel warranty, ask whether the repair keeps it. Englert's sample warranty, for one, excludes panel damage from overdriven fasteners and damage caused by walking on the roof,^[5] so who does the repair and how matters.

Permits

Most leak repairs need none. Under Virginia's building code, replacing 100 square feet or less of roof covering needs no permit in any wind zone,^[6] and an unlimited amount of roof covering on a house can be replaced without a permit where the nominal design wind speed is not greater than 100 miles per hour.^[6] Even so, a building official may still require a permit for replacement roofing on a building in a locally designated historic district.^[6] Check with your local building department if the job is large or the house is in a historic district, or read roof permits in Virginia.

Insurance

When a storm or a falling limb caused the leak, your share may be the deductible rather than the full bill. Wear, such as aging screw washers, is a different matter, so ask your insurer. The Virginia Bureau of Insurance says: "Most homeowners policies cover the reasonable costs of emergency clean-up and temporary repairs."^[7] It advises you to photograph the damage before making temporary repairs and keep your receipts,^[7] and not to sign a contract for major repair until the insurer has decided how much damage there is and how much it will pay.^[7]

What a fair quote looks like

Virginia's Board for Contractors advises that you get at least three written bids or estimates using identical plans and specifications.^[8] A bid substantially lower than the others probably means the contractor made a mistake or left out work the others included.^[8]

For residential work, Virginia's contractor regulations require a written contract that covers, among other things:^[9]

• when work will begin and the estimated completion date;
• the amounts and schedule of payments, including the down payment;
• a list of the specified materials and work;
• the contractor's name, address, license number, class of license and specialty;
• a statement that any change to cost, materials, work or completion date must be in writing and signed by everyone.

For a metal roof, the list of materials should name the fastener type and count, any panels or trim being replaced, and the sealants.

Keep the deposit small. DPOR's rule of thumb: "Pay 10 percent down or $1,000, whichever amount is less."^[10] That limit holds unless the job requires custom-made or special-order items, when the limit is 30 percent of the contract.^[10] DPOR's other advice is short: do not pay cash, and never pay for the entire job upfront.^[10]

When to call a licensed pro

Every metal roof repair is a job for a roofer, not a ladder project. In Virginia, work valued at $1,000 or more needs a valid Virginia contractor's licence, and for roofing-only work you may want a contractor licensed in that specialty.^[8] Under the Code of Virginia, a Class C contractor can take a single job over $1,000 but less than $30,000,^[11] so ask which class and specialty the roofer's licence covers for your quote. Check the licence using DPOR's License Lookup or by calling (804) 367-8511.^[10]

Before you call, read why metal roofs leak at the screws and how screw leaks are fixed, so you can tell whether a quote covers the likely cause. Browse all roofing answers or metal roofing businesses.

Describe the leak and add photos, and licensed local roofers send quotes you can compare side by side.