New Britain contractor — decks, additions & outdoor living.

Yes. Slate Building LLC is fully licensed and insured in Pennsylvania and builds custom decks, additions, kitchens, and outdoor living spaces throughout New Britain and the surrounding area. We handle permitting, HOA submissions, and inspections from start to finish.

Most decks in New Britain take 2–4 weeks on site once materials arrive. Kitchens run 4–8 weeks, additions 8–14 weeks. We give a firm schedule after the design and material selections are locked in.

Request a quote online or call us directly. We schedule a free on-site consultation in New Britain, walk the project with you, and follow up with a written proposal, 3D renderings when relevant, and a clear price.

Historic homes along Butler Avenue often have uneven stone walls and non-standard framing. We fur out interior masonry walls to create plumb, insulated cavities for new cabinetry and wiring, and evaluate floor joists to ensure they can support the weight of modern stone countertops and commercial-grade appliances.

Basements in neighborhoods bordering local stream corridors experience hydrostatic pressure during heavy Bucks County rainstorms. Remodeling plans must include perimeter drainage verification, sump pump evaluations, closed-cell spray foam insulation, and vapor barriers behind drywall to prevent moisture migration through poured or block foundation walls.

New Britain Township caps the percentage of a lot covered by roofs, driveways, and hardscaping. If an addition risks exceeding this allowance, the design can incorporate cantilevered framing, permeable hardscaping, or an on-site stormwater management system like a dry well to maintain township zoning compliance.

Split-levels common around Tamenend Avenue require careful elevation planning to link multi-level rooflines and floor systems. We design additions that tie directly into the intermediate foundation levels or build outward from the main living tier, matching exterior siding materials while updating thermal boundaries between the structures.

Steep slopes require concrete piers set deeply into stable shale subsoil, often paired with cross-braced heavy timber support posts. Multi-tiered platforms step down the natural grade, reducing structural post heights and connecting elevated interior doorways seamlessly with lower-level yard elevations.

Proximity to Lake Galena brings intense mosquito and midge activity during summer months. We construct screened porches using tight-mesh, tear-resistant fiberglass or bronze screening, underneath-floor barrier cloth to block insects from rising between deck boards, and tightly sealed custom storm door systems.