Home improvement across Massachusetts

The state's housing, region by region

Worcester and Central Massachusetts hold roughly fifteen thousand three-deckers, the largest concentration in New England. A window job on one means 40 to 60 openings across three floors of weight-and-pulley sash, which is a completely different project from a suburban window job and prices on a completely different basis.

The Merrimack Valley, meaning Lowell, Lawrence, and Haverhill, carries the same mill-city pattern: dense three-family and worker housing from 1880 to 1925, narrow lots, and staging constraints that are a real cost factor rather than a detail.

Greater Boston and the inner suburbs run to Victorians, triple-deckers in Somerville and Dorchester, and brownstones and bowfronts in the Back Bay and South End. It is the highest-cost market in the state and permitting overhead is heavier than elsewhere.

MetroWest and the North Shore suburbs are garrison colonials and split levels, mostly postwar, interspersed with genuinely antique housing. Essex County, Concord, Lexington, and Ipswich hold first period and Georgian stock, some of it seventeenth century, much of it under local historic district review.

The South Coast, meaning New Bedford and Fall River, is mill-city housing again, with heavy three-decker stock and some of the lowest labour rates in the eastern half of the state.

Cape Cod, the South Shore, and the Islands carry shingle-style and salt-exposed coastal housing, plus original and reproduction Cape Cod houses everywhere. Nantucket and the Martha's Vineyard towns are ferry-dependent, which adds a material transport surcharge to everything, and Nantucket in particular is under some of the strictest design review in the country.

The Pioneer Valley and the Berkshires run to farmhouses, center chimney colonials, Greek Revival, and Victorians in Springfield's McKnight district, at the lowest labour rates in the state.

Codes, permits, and programs

Permits are issued by each municipality's building department and work is inspected against the Massachusetts State Building Code, 780 CMR, administered by the Board of Building Regulations and Standards.

The Stretch Energy Code applies in municipalities that have adopted it, and adoption is not uniform across the state. It affects insulation and air sealing requirements on some projects, so whether it applies to your town is worth establishing before design rather than during inspection.

Local historic district commissions govern exterior work in many communities, and the Massachusetts Historical Commission is the statewide body. In districts such as Old King's Highway on the Cape, review is a formal and consistently applied process rather than an occasional one.

Mass Save runs a no-cost home energy assessment and offers coverage toward insulation and air sealing for qualifying homes. Coverage levels and terms change. Confirm current ones directly rather than relying on any published figure.

What the weather actually does

Ice dams are the dominant winter failure mode inland and are worth understanding as a mechanism. Heat escaping into an under-insulated attic melts the snowpack, the meltwater refreezes at the cold overhang, and the dam pushes water back up under shingles that are designed to shed running water rather than hold standing water. It is an attic problem presenting as a roof problem, and it is fixed with air sealing, insulation, and balanced soffit-to-ridge ventilation.

On the Cape, the Islands, the South Shore, and the North Shore, salt exposure drives a different set of decisions. Fastener corrosion comes first, then paint life. Fiber cement holds paint 12 to 15 years in coastal exposure where vinyl fades and cannot be repainted to fix it, and cedar shingle weathers rather than failing, which is why it remains the regional answer on exposed elevations.

Snow load matters in the Berkshires and the hill towns in a way it does not on the coast, and it is the reason roof pitch and framing capacity come up in those markets and rarely elsewhere.