Batt insulation is fitted within framed wall and ceiling cavities according to the material, thickness, and target R-value specified for the project. Correct placement matters because gaps, compression, and incomplete coverage can reduce the intended performance of the assembly.
Poly vapour barrier is installed where required by the specified wall or ceiling assembly. Its placement and detailing around seams, corners, openings, penetrations, and transitions should follow the project plans and specifications.
The insulation fills the framed cavities, while the poly forms the specified vapour-control layer within the assembly. Because the poly covers the insulated cavities, the batt placement and poly detailing need to be considered together before the wall or ceiling is closed.
Batt insulation is fitted within the specified framed cavities according to the project requirements.
Poly is installed where specified, with seams, openings, and transitions detailed according to the project documents.
Handling the confirmed batt and poly work together reduces handoffs between the two parts of the assembly.


The exact assembly comes from the project documents. These are the main parts of the installation that need to work together across the specified walls and ceilings.
Batt insulation is fitted between framing members in the wall areas identified in the project documents.
Batt and poly requirements for ceilings follow the assembly details and areas shown in the plans.
The selected product, thickness, and target R-value are taken from the confirmed project requirements.
Poly is installed where required by the specified wall or ceiling assembly.
Poly detailing at seams, corners, and transitions follows the applicable project documents.
Requirements around openings, electrical boxes, and service penetrations are reviewed against the specified assembly.
Provide the available project information, and our team will review the batt insulation and poly vapour barrier requirements and follow up about the next steps.


We review the specified areas, insulation material, target R-value, poly requirements, and relevant assembly details.
Framing, services, openings, penetrations, access, and staging are confirmed before installation.
The crew completes the confirmed batt insulation and poly vapour barrier work for the specified areas.
Any outstanding items are communicated to the designated contact. Project-specific documentation or handoff requirements should be confirmed before work begins.