A photo of Owens Corning blown-in insulation in a property's attic space showing 13-inches of coverage.

Attic Insulation

Kitsap Peninsula’s Top-Rated Attic Insulation Experts

Professional Attic Insulation Installation — Stop Heat Loss & Energy Waste

Transform your attic into an energy-saving powerhouse with our expert insulation installation services.

Contact Us For Your FREE Inspection!

Your attic is likely your home's biggest energy waster. Up to 40% of your home's heated and cooled air escapes through an improperly insulated attic.

Our attic insulation experts will pre-test, seal air leaks, and install the right insulation type and R-value for our climate zone, then post-test, dramatically reducing your energy costs.

Problem Identification: Are you experiencing this?

  • Mold or discoloration in your attic?

  • Hot upstairs rooms in summer?

  • Cold rooms in winter? Uneven temps?

  • High energy bills year-round?

  • Ice dams on your roof? Uneven snow melt lines?

  • Dust and allergens throughout your home?

These are telltale signs of inadequate attic insulation.

Our Attic Insulation Solutions:

Pre & Post Testing: Diagnose existing issues, diagnose potential issues, verify workmanship and proper functionality of the building envelope

Blown-In Cellulose: Eco-friendly, excellent coverage, treated for fire resistance

Blown-In Fiberglass: Cost-effective, non-combustible, pest-resistant

Spray Foam: Premium air sealing and insulation in one application

Radiant Barriers: Reflects heat away from living spaces

“Could not be happier with our experience, from the initial estimate to the professional installation crew. It was obvious they knew what they were doing. Highly recommended.”
— Michael T., Property Manager, Renton, WA

Our Process:

1. Comprehensive Attic Inspection
Identify air leaks and current insulation condition 
(mold, moisture, critter issues, estimate)

  • Visual inspection

  • Blower door

  • Pressure diffs

  • Pressure pan

  • Moisture map

  • Vent math

  • Masking

  • Old insulation removed

  • Bath fan hoses

  • Proper roof jacks

  • Proper baffles

  • Air sealing

  • Clean and disinfect

  • Can covers

  • Foam tape scuttle

  • Retest + case

  • Install scuttle cover

  • Blow new insulation

  • Installation clean out

2. Air Sealing
Seal gaps around pipes, ducts, and electrical penetrations

3. Insulation Installation
Install to recommended R-values for your area

4. Quality Assurance
Ensure even coverage and proper ventilation

Let us show you what sets BPP apart!

Contact us Today!

MyProject@BuildingPerformancePros.com

We proudly serve communities throughout all of the Kitsap Pennisula and Southern King County, including:

  • Bremerton

  • Tacoma

  • Bainbridge Island

  • Poulsbo

  • Sequim

  • Gig Harbor

  • Puyallup

  • Shelton

  • Kingston

  • Hansville

  • Port Orchard

  • Belfair

  • Union

  • Federal Way

  • Auburn

  • Lakewood

  • Renton

  • Port Townsend

  • Olympic Peninsula

  • Bonney Lake, and more!