Conversions: Attic, Basement & Garage in Massachusetts

Turn underused space into comfortable living with proper egress, insulation, and utilities.

Maximize existing space

No new footprint.

Comfort upgrades

Insulation, HVAC, sound control.

Code-compliant

Egress, headroom, fire separation.

Conversion ADUs: What to Expect

  • Attic: dormers, insulation/air-sealing, stair/egress
  • Basement: moisture control, egress windows, slab work
  • Garage: fire-rated assemblies, sound control, new entries
  • Electrical/plumbing/HVAC, drywall, finishes

FAQ

  • Egress window required? For bedrooms—yes; we’ll spec it.
  • Moisture in basements? We address drainage and vapor control first.
  • Can garages become bedrooms? Often yes with code upgrades.

Let’s plan your ADU

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