Add attic insulation
Estimate attic insulation from area, thickness and product type. Inspect moisture, air sealing and ventilation before adding insulation.
Difficulty: ●●●●○Insulation and air sealing
8 resources in this category. Browse the entries and use sitewide search to compare options.
Check air sealing, moisture, ventilation and thermal resistance before choosing a product.
8 entries on this page
Air-seal a building enclosure
Highly detailed yellow-level guide to air-seal a building enclosure, with responsibility split, inspection hold points, quote review and work acceptance.
Difficulty: ●●●○○Insulate a basement wall
Highly detailed yellow-level guide to insulate a basement wall, with responsibility split, inspection hold points, quote review and work acceptance.
Difficulty: ●●●●●Insulate a garage
Plan and estimate the project: insulate a garage.
Difficulty: ●●●●●Insulate and air-seal a crawlspace
Plan and estimate the project: insulate and air-seal a crawlspace.
Difficulty: ●●●●●Insulate and air-seal rim joists
Highly detailed yellow-level guide to insulate and air-seal rim joists, with responsibility split, inspection hold points, quote review and work acceptance.
Difficulty: ●●●●○Plan exterior wall insulation
Plan and estimate the project: plan exterior wall insulation.
Difficulty: ●●●●●Top up attic cellulose
Highly detailed yellow-level guide to top up attic cellulose, with responsibility split, inspection hold points, quote review and work acceptance.
Difficulty: ●●●●○Related path
Continue with the right tools
These links connect this page to the next useful checks and decisions without repeating the full content.
Connect symptoms to the enclosureStart from condensation, staining, odours or movement before choosing a repair.Open →Adapt the enclosure to climateConnect heat, cold, water, wind and wildfire to building priorities.Open →Assess overall resilienceReview water, climate, safety, autonomy and records with a local score.Open →Screen hazardous materialsIdentify situations where work should stop and testing is needed before disturbance.Open →Open climate guidanceReview climate constraints relevant to assemblies and materials.Open →
Explore: Systems to check before closing the work
Systems to check before closing the work
This section connects envelope, air, fire, structure, water and code instead of treating each project in isolation.
Explore: Remaining system checks not to miss
Remaining system checks not to miss
This section covers issues that can block a project, cause a loss or become expensive once concealed.
Explore: Edge systems to integrate into the project
Edge systems to integrate into the project
This section covers interfaces that become important when multiple home systems interact.
Explore: Often-overlooked service interfaces
Often-overlooked service interfaces
This section connects systems that cross utility, plumbing, HVAC, envelope and metering boundaries.
Explore: Finish and service details to verify
Finish and service details to verify
This section connects small details that become costly once finishes are closed.