Insulation & Framing
The bones and envelope that make everything else work.
Proper insulation and structural framing are what separate a renovation that performs from one that looks good but fails over time. We frame additions, insulate attics and walls, and air-seal homes for measurable energy improvements.
What's Included
Every Insulation & Framing project we take on includes these core capabilities.
Spray Foam Insulation
Open and closed-cell spray foam for air sealing and thermal performance.
Batt & Blown-In
Fiberglass and mineral wool batt, plus blown-in cellulose for attics.
Structural Framing
Additions, room conversions, and wall modifications framed to code.
Air Sealing
Comprehensive air sealing package reduces drafts and energy loss.
How It Works
Energy Assessment
We identify air leaks, thermal bridges, and under-insulated zones.
Framing First
Any structural framing is completed and inspected before insulating.
Insulation Install
Batt, blown-in, or spray foam applied to spec in every cavity.
Air Seal & Close
Penetrations sealed, vapor barrier installed, walls closed.
Why Dawn Construction
One crew. One standard. Done right.
When you hire Dawn Construction for insulation & framing, you get a licensed, bonded crew that has done this work hundreds of times across Renton and the greater Seattle area.
We give you a written scope before we start, show up when we say we will, and clean up at the end of every day. No subcontractors you've never met. No surprise invoices.
Ready to get started?
Call us or send an email — a real person on this crew will respond within one business day with a free, written estimate.