# Manufacturer or Product Substitution in Division 07 Thermal and Moisture Protection submittals

> Source: https://deviationcheck.com/divisions/07-thermal-moisture-protection/manufacturer-substitution/

The submittal proposes a different manufacturer or product than the spec names, without an approved or-equal or substitution request.

## What to look for in Division 07 Thermal and Moisture Protection

Div 07 specs routinely name roofing system manufacturers, waterproofing producers, and insulation brands. Look for:
- Roofing membrane manufacturer substitutions (Carlisle, Firestone/Elevate, Johns Manville, GAF, Sika Sarnafil, Tremco)
- Waterproofing manufacturer substitutions (Carlisle CCW, W.R. Grace/GCP, Henry Company, Tremco, Cetco)
- Insulation manufacturer changes (Owens Corning, Johns Manville, Rockwool/Roxul, Dow/DuPont, Carlisle)
- Air barrier manufacturer substitutions (Henry Blueskin, Grace Perm-A-Barrier, Carlisle CCW, Prosoco)
- Fireproofing manufacturer substitutions (Isolatek/Cafco, W.R. Grace/Monokote, Southwest Fireproofing, Carboline)
- Firestop system manufacturer substitutions (Hilti, 3M, STI, Specified Technologies)
- Sealant manufacturer changes (Dow, Tremco, Pecora, Sika, Bostik)
- Metal panel manufacturer substitutions (ATAS, Centria, Kingspan, Morin)

## Severity

Default grade: Blocker. Drops to a Note if the submittal attaches an or-equal approval letter from the architect of record.