Roofing material costs are rising again in 2026, pushing suppliers and contractors to tighten quote windows, monitor asphalt and metal inputs, and plan projects earlier.

Lumber prices are steady but firm in May 2026, while tariffs, mill capacity, and engineered wood demand keep construction supply planning tight.

Siding and exterior material prices are moving across vinyl, soffit, accessories, and composite cladding. Contractors and suppliers need tighter planning before quotes expire.

Lighting fixture costs are facing renewed pressure in 2026 as tariff changes, metal exposure, and active electrical distribution demand reshape how contractors and suppliers manage project packages.

Concrete and masonry demand in 2026 looks steady but uneven, with infrastructure and institutional work supporting the market while private building remains selective.

Door, trim, millwork, and window demand is staying steady in 2026 as remodeling, energy codes, and higher-performance products reshape supplier operations.

Drywall pricing is mixed, but insulation cost pressure is forcing interior suppliers and contractors to tighten bids, quote windows, and product planning in 2026.

Roofing suppliers are entering peak season with elevated shingle prices, rising metal roofing demand, and more attention on underlayment specs.

Lumber prices are steady week to week, but mill closures and tighter North American capacity mean builders and suppliers should keep watching availability, lead times, and engineered wood commitments.

Exterior material suppliers are seeing May price pressure across siding, soffit, trim, and accessories, making faster quoting and tighter coordination more important.