Custom built attic storage platform

School library ceiling leak

Air sealing windows at Louis Libby School

Inspecting roof of commercial building

Discussing window inserts for commercial property

Clear, paintable silicone caulk for air sealing

Plastic sheeting for air sealing

Infrared scanning

Blower door test

Air sealing soffits

Air sealing soffits

Air sealing soffits

Air sealing soffits

Air sealing soffits

Spray foam insulation on basement wall

Foam board insulation around stone foundation

Foam board insulation on basement walls

Spray foam insulation painted with intumescent (fire barrier) paint

Spray foam insulation of from exterior

Preparing to blow cellulose into walls above stone foundation

Osher Environment Systems rolling soft

Blower door test

Blowing cellulose insulation into wall cavities at Church of the Universal Fellowship. Stone foundation covered with foam board and spray foam.

Osher Environment Systems advised homeowners on ways to lower heating costs by 30%

Church of the Universal Fellowship, Orono

Spray foam and intumescent (fire barrier) paint on a basement wall

Historic home in Bangor, heating costs cut in half

Cellulose insulation in wall cavity

Installing cellulose insulation at top of wall

Penobscot Theater Company's Bangor Opera House. Fuel & electrical use dropped by 25% after air sealing.

Electric car charger installed in Bangor home

Blower door test at the Bangor Opera House

Cellulose insulation in an attic

In preparation for installation of cellulose in an eve closet

Installation of drywall after insulation with dense-packed cellulose

Water damaged walls and insulation removed in a Bangor attic, in preparation reinstallation

Preparation for reinstallation of face-plate of built-in dressers.

Dense-packed cellulose insulation

Investigation of bricks on exterior wall

After insulation of dense-packed cellulose

Close-up of dense-packed cellulose

Spray foam used to close holes in walls

Crawlspace floor covered in plastic sheeting to keep out moisture

Rotted joists wet crawlspace in dire need of OES upgrade

Uninsulated rubble foundation, Bucksport

Rotted joists wet crawlspace in dire need of OES upgrade

Insulated moisture protected crawlspace

Insulated moisture protected crawlspace

Dense-packed cellulose with Intello in an eve closet in Orono

Dense-packed cellulose with Insulweb