Slate Roof Repair and Replacement in Northampton
Slate on the Victorian houses here is usually worth repairing, and the nails often decide how long the repair lasts.
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Springfield Roofing takes roofing calls for Northampton, the Hampshire County seat at the upper end of the Pioneer Valley. Phones are answered 24/7, and a visit the same day is possible only when a technician is free. The dense downtown of nineteenth-century brick and wooden buildings, with slate and complex Victorian roofs, shapes the first visit more than the county line does.
Northampton is the seat of Hampshire County and anchors the upper Pioneer Valley, with Greenfield as its counterpart farther north. The downtown and the Elm Street approaches hold a dense run of nineteenth-century brick and wooden building, with slate and complex Victorian roofs among them.
A roof call downtown can concern a building that has been altered over time: a slate slope on the front, a flat section over a later addition, and a valley where two roofs meet. This page covers how a call is taken, the Massachusetts rules that apply, what the state says about ice and snow, and what a homeowner can check safely before a technician goes up.
Slate on the Victorian houses here is usually worth repairing, and the nails often decide how long the repair lasts.
Exterior work on a building in a local historic district needs approval before it starts, so ask the city whether the address is in one.
A written look at the slate, flashing and decking comes before any decision between a repair and replacing a slope.
Complex Victorian roofs have many junctions, and a flashing check is usually the first look when a leak appears.
Gutters on downtown buildings can pull off the fascia when an ice dam forms at the eave, so the gutter line is checked with the roof.
A leak under a Victorian roof often starts at a valley or a chimney junction rather than the middle of a slope.
Local weather drives activity here: heat, humidity and rain change what shows up week to week.
Slate roofs on the older Victorian blocks are a repair question before they are a replacement question. The National Park Service's Preservation Brief 29 says to repair slate rather than replace it wherever possible, and gives a life of 60 to 125 years for the slate most commonly used in the late 1800s and early 1900s. Most losses come from fasteners and flashing rather than from the stone itself.
Two rules from the same guidance shape the work. Roofing mastic and sealant are not a viable repair, because they harden, crack and let water in. And when 20 percent or more of the slates on a roof or slope are broken, cracked, missing or sliding out of position, replacing the slope is usually less costly than individual repairs. Whether a particular Northampton building sits in a local historic district is a question for the city, and exterior work in one needs approval before it starts.
Ice dams on a downtown roof often start with the attic. Heat leaking from the living space warms the underside of the snow, meltwater runs down the roof to the cold eave and refreezes, and the ice builds up under the covering. The state's ice-dam handout names four causes: too little insulation, air leakage, heat sources in the attic such as ductwork, and uneven snow depth. It advises sealing air leaks before adding insulation.
On a slate or Victorian roof the eave and the gutter line are often where the ice shows first, and a dam there can pull a gutter from the fascia. Clear gutters before the first heavy snow, and do not chip ice from the ground or climb onto the roof. The lasting work is a home energy assessment, attic air sealing and attic-floor insulation. Where ice can form along the eaves and back up water, the state code calls for an ice barrier from the eave edge to at least 24 inches inside the exterior wall line, over solid sheathing, and the building inspector confirms its extent.
Northampton is in Massachusetts, so the state's credentials and contract rules apply, even though it is a Hampshire County city. The state issues no roofing license. Home Improvement Contractor registration applies to contractors working on existing, owner-occupied homes of one to four units, and the contractor who signs the contract with the homeowner must hold it. The roof-covering specialty of the Construction Supervisor License is an examined credential covering roof installation, repair and removal on smaller buildings and on one- and two-family dwellings. It stops short of structural roof work.
Some downtown buildings are multi-unit, and the registration rule is written for one to four units, so check which credential fits the building before anything is signed. For new or replacement roofing the state's work table generally lists the specialty license, registration and a building permit. For residential contracting work over $1,000 a written contract is required, describing the work and materials, the total price and a payment schedule (M.G.L. c. 142A, section 2). A deposit before work starts may not exceed the greater of one third of the total or the actual cost of special-order materials.
Look at the parts of the roof a storm reaches first: the ridge and hip caps, the top courses of slate near the ridge, the flashing at chimneys and the gutters. Shingles or slate on the sidewalk, a gutter bent away from the fascia and a chimney cap knocked loose can all be seen from the ground.
Do not walk a slate roof after a storm, since broken slate is slippery and the fasteners holding the rest are often weakened. The state advises shaving snow only to two or three inches, and only from the ground. Sagging roof lines, severe leaks, cracked or split wood, ripples in supports, cracks in walls or masonry, or creaking mean leaving the building without touching the light switches and calling 9-1-1 from outside.
If it's an emergency, call now. For non-urgent service in Northampton, send the form and we'll call you back.
Northampton ZIP codes we cover: 01060, 01063. Type yours to confirm, or just call.
Phones are answered 24/7. A visit the same day is possible only when a technician is free, and no arrival time is given on the call. If water is coming through a ceiling, say so first so it is handled as a leak.
Yes. Northampton is in Massachusetts, so the state's rules apply, and the county line does not change them. Massachusetts issues no roofing license, and the registration and the roof-covering specialty are separate credentials.
It depends on the scope. Replacement roofing generally needs a building permit, and the city's building department decides whether a repair counts as ordinary. Historic-district review may also apply if the building is in a local district. This page does not quote a fee.
Often yes. The National Park Service advises repairing slate wherever possible, and says that when 20 percent or more of the slates on a slope are broken, cracked, missing or sliding out of position, replacing the slope is usually less costly. Ask for the condition of the nails and flashing, not only the slates.
Only from the ground. Shave snow to two or three inches with a plastic shovel and do not scrape to the covering. Never walk on an icy slate roof or stand a ladder on ice. If you see sagging, severe leaks or creaking, leave and call 9-1-1 from outside.