Services / Residential + commercial
Restore what you can.
Build for what comes next.
High-performance roofs. Exterior restoration. Design-build general contracting. Care for the whole building.
Conservation and efficiency guide the work. An inspection helps Kas decide whether repair, maintenance, a mini or full restoration, or replacement makes sense for your building.
Questions about roofing? Read Kas’s FAQ01 / New roofs
New roofs
Cedar shake, asphalt composition shingles, low-slope systems and roof gardens.
02 / Restoration, maintenance & repairs
Restoration, maintenance & repairs
Find out what can be preserved before deciding what needs replacement.
03 / Building envelope systems
Building envelope systems
Siding, trim, dry-rot repair, painting and exterior finishes.
04 / Roof accessories
Roof accessories
Flashing, gutters, skylights, sun tunnels, ventilation and solar planning.
05 / Consultation & inspections
Consultation & inspections
Understand the condition of your roof and the options for its future.
06 / Design & construction
Design & construction
Building and landscape services through a multidisciplinary practice.
The details matter
A roof is only as good
as its connections.
Kas puts particular emphasis on flashing—the valleys, wall junctions, chimney saddles and seams that need careful attention.
Explore building and roof flashing