+1 613 325 7735 admin@celottawa.ca Ottawa · Harderwijk
BB-02 · Building Science

Building Envelope Consulting

Enclosure details that perform on paper and on site — guided by our 8 D's of Detailing.

Building Envelope Consulting
01 · Overview

The building envelope — walls, roofs, windows, doors and foundations — is the primary barrier between interior and exterior. Getting it right is essential to durability, energy efficiency and long-term performance.

We provide design assistance, drawing reviews and on-site inspections focused on constructability, material compatibility and continuity of the air, water, vapour and thermal control layers. Our proprietary 8 D's of Detailing framework gives every project a consistent, repeatable approach.

Member of the Building Science Association of Ontario (BSAO, formerly OBEC); our engineers sit on BSAO committees.

02 · Scope

What we do

01

Design assistance

Early involvement to set enclosure strategy and performance targets.

02

Drawing review

Assemblies, transitions and penetrations checked for control-layer continuity.

03

Enclosure detailing

Details developed with the 8 D's framework for performance and buildability.

04

Field review

Site inspections to verify installation intent and resolve deficiencies.

03 · Process

How an engagement runs

1

Project review & scope

Requirements, drawings and performance goals define a clear envelope scope.

2

Design & drawing review

Assemblies, transitions and penetrations reviewed for air, water, vapour and thermal continuity.

3

Detailing & design support

Enclosure details developed with our 8 D's framework.

4

Site inspections & field review

On-site verification and corrective recommendations during construction.

04 · Clients

Who we do this for

ArchitectsCondo & multi-res developersCommercial ownersBuildersProperty managers
Get in touch

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