Attaching through continuous exterior insulation

Awnings, lights, services and equipment must transfer loads without crushing insulation or creating water/air paths.

Decision triage

VERT / GREEN · JAUNE / YELLOW · ROUGE / RED

Heavy load attached only to insulation/cladding Penetration crosses air/water barrier Long fasteners without validated detail Compatible manufacturer/LEEP detail

What the professional checks

The professional checks load, anchorage, blocking, fastener type/length, thermal bridge and WRB/air-barrier continuity.

Official sources

Sources checked: 2026-08-24

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.

Renovation dependenciesEnvelope and condensationCode versions

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.

Before closing wallsPost-renovation commissioningCodes + climate by province

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.

SIP/ICF

Explore: Often-overlooked service interfaces

Often-overlooked service interfaces

This section connects systems that cross utility, plumbing, HVAC, envelope and metering boundaries.

Attic hatch and pull-down stairs

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.

Attic soffit baffles and ventilation