No Charge to HomeownersOne Independent RooferThe Roofer Writes the EstimatePhiladelphia-Area Homes
Main Line homes, Montgomery County

Roof Replacement in Lower Merion Township, PA

Weighing a new roof for an older house in Lower Merion Township, PA? Send one short request here and it goes to a single independent roofer who works in Montgomery County. That roofer looks at the house, prices the job in writing and does any work. Asking through this referral service costs you nothing.

Not sure if we cover your area? Check now ↓

Ask for a Roof Estimate

Takes about 30 seconds. One local roofer gets it and contacts you.

Your request goes to one independent roofer who works in and around Philadelphia, PA, and that roofer contacts you directly. See our Referral Marketing Disclosure.

A New Roof in Lower Merion Township, PA

Lower Merion Township sits about 8 miles west-northwest of Center City in Montgomery County, on the Main Line. The Census puts its 2025 population at 64,691, up from 63,633 in 2020. Owners live in 74.7% of its homes, and the median owner-occupied value, $810,400, is the highest of the five townships on this site.

A new roof here often means matching slate, cedar or tile and keeping copper details. The site only hands your request to one roofer; the roofing company pays the referral fee, and no homeowner is charged or rewarded.

Main Line Houses and the Roofs They Carry

In 1682 William Penn granted the Welsh Tract, and the land that became Lower Merion was part of it. Paper mills later worked along Mill Creek. Then came the Lancaster Turnpike and the Pennsylvania Railroad, the line that created the Main Line. Today the township takes in Ardmore, Bala Cynwyd, Bryn Mawr, Gladwyne, Merion Station and Wynnewood, and many of its houses are large and old.

  • Slate. Many older stone and brick homes still have slate. Often the work is new flashing and a few replaced slates, not a whole roof.
  • Cedar shake and clay tile. Both come off completely when replaced. Ask to see similar past work.
  • Copper details. Many houses have copper valleys, flashing or half-round gutters. Ask whether the estimate keeps or replaces them.
  • Architectural shingles. Many later homes and additions use asphalt shingles.
A large stone colonial with a gray slate roof and dormers among autumn trees

Services for Lower Merion Township, PA Roofs

  • Full replacement. Usually a complete tear-off, sheathing checked, new underlayment and fresh flashing at each chimney. See full roof replacement.
  • Storm damage. A roofer can photograph cracked slates or lifted shingles and price the fix; you and your insurer decide the claim. See storm damage roofs.
  • Metal roofs. Standing seam in copper or painted steel suits porches and bays. See metal roof replacement.
  • Shingle roofs. Architectural or impact-rated shingles, within the township's layer limit. See shingle roof replacement.
  • Repairs. Slipped slates and worn chimney flashing are often fixable alone. See roof repair.

Wind, Snow and Old Trees on the Main Line

The storms worth knowing here were regional. According to the National Weather Service, the derecho of June 3, 2020 sent gusts of 71 mph through Holmesburg and 68 mph at Philadelphia International Airport. Montgomery County was named in the 2021 federal declaration after Ida's remnants; that is history, not aid on offer. The February 2026 blizzard was forecast to bring heavy, wet snow and high winds.

Snow adds weight to roofs that are already heavy, like slate and tile. Freeze-thaw cycles can loosen old slate nails, and mature trees can drop limbs on slates that held for decades.

A creek running past stone walls through a wooded park in autumn color

The Township Permit and Its Roof Addendum

Roof permits here come from Lower Merion Township's Building & Planning Department (610-645-6200), not from Philadelphia. Every roofing permit application includes the township's roof permit addendum. It allows "a maximum of two layers of shingles" and no overlay at all on slate, wood shake or tile, so those roofs come off entirely first.

The roofer needs either a township license or a Pennsylvania Home Improvement Contractor registration with the Attorney General. Look the registration up on the Attorney General's site, and put in writing who pulls the permit. If your house has a local historic designation, ask the township whether extra review applies.

What Premium Materials Do to the Price

These are 2026 averages for all of Pennsylvania, per square foot of roof surface. Their source reports the highest prices in the Philadelphia metro, and Lower Merion roofs often add steep pitches, dormers and full tear-offs.

Cost rowFigureSource (year)
Pennsylvania 3-tab shingles, per sq ftabout $6.45RoofObservations, 2026
Pennsylvania architectural shingles, per sq ftabout $7.10RoofObservations, 2026
Pennsylvania premium shingles, per sq ftabout $8.80RoofObservations, 2026
Pennsylvania exposed-fastener metal, per sq ftabout $9.50RoofObservations, 2026
Pennsylvania standing-seam metal, per sq ftabout $14.65RoofObservations, 2026

Slate, cedar and tile need a roofer's own quote. Copper work and new sheathing under stripped slate lift the total. Try the cost calculator or the cost guide.

Built With Lower Merion Township, PA in Mind

Your request goes to one independent roofer, not several. On a slate or copper roof, good questions matter more than speed.

  • Similar roofs, shown. Ask for photos and nearby addresses of finished slate, tile or cedar jobs.
  • Coverage and warranties. Request proof of liability coverage and workers' comp, plus material and workmanship warranty terms in writing.
  • Payment by the rules. Contracts over $500 must be written. Over $5,000, the deposit can't top one-third, and nothing is due before signing.
  • Time to reconsider. You can cancel within three business days of signing, wherever you signed.

Check Your Address and Your Roof

Main Line mailing names such as Ardmore and Bryn Mawr cross township lines, so your tax bill is the surest guide to your permit office. Enter your town below, then take the five-question quiz.

Check Your Town or ZIP

Repair or Replace? Find out in a minute. Five questions, no climbing.
Start the Quiz

Lower Merion Township, PA Questions, Answered

Can new shingles go over my old slate roof in Lower Merion Township, PA?

No. The township's roof addendum bars any overlay on slate, wood shake or tile. Every old layer comes off first, and the roofer then checks the sheathing. Ask how the estimate prices any boards that must be replaced once the slate is off.

Will the township accept a state registration instead of its own license?

For residential roofing, yes. The addendum lets a roofer work with either a Lower Merion Township license or a Pennsylvania Home Improvement Contractor registration. Ask which one the roofer holds, check the state record before you sign, and look for the number on the contract.

Is my slate roof worth repairing instead of replacing?

Often it is. Good slate can outlast the nails and flashing holding it, so new flashing and a few replacement slates may be enough. If many slates are flaking or soft, a full replacement makes more sense. A roofer who works on slate can tell you which.

Does the township work with or recommend this site?

No. Lower Merion Township and every other public office are unconnected to this site. It passes each request to one independent roofer and then steps aside: no roofing work, no prices of its own and no part at all in insurance claims.

Surrounding Towns

Nearby town pages: Upper Darby Township, PA in Delaware County, where rowhouse roofs lead, and Abington Township, PA farther north in Montgomery County.

Get Lower Merion Township, PA Roof Numbers

Describe the roof in a few lines: the material, its rough age and what you've noticed. A single independent roofer then gets in touch to set a time to see the roof and put an estimate in writing. Many roofers estimate at no charge; ask first.

Request an Estimate

Look up the registration

Pennsylvania licenses no roofers, but home improvement contractors register with the Attorney General. Look the number up, and ask for insurance and references.

Philadelphia permits

Inside the city, a re-roof needs an L&I permit, and the work must be done by a contractor who holds a Philadelphia license. Townships set their own permit rules.

Time to cancel

A home improvement contract must be in writing, and you can cancel within three business days. The deposit is capped too; the rules page has the detail.

Read the Pennsylvania roofing rules →

Covered or Not?

Enter a town or ZIP code, for example Abington or 19020, and see at once whether a local roofer takes jobs there.

Philadelphia · Abington Township, PA · Upper Dublin Township, PA · Bensalem Township, PA · Lower Merion Township, PA · Upper Darby Township, PA

Request a Roof Estimate