What belongs in an insulation and firestopping submittal package
Include, for insulation and for firestopping:
- Insulation product data for each type: R-value, thickness, facing, and where it is used (walls, roof, below slab, continuous insulation)
- Fire test data for insulation, such as flame spread and smoke ratings, and the thermal barrier needed over exposed foam
- Vapor retarder and accessory data where the spec calls for them
- A firestop schedule listing every penetration and joint type: wall or floor type, rating, and what passes through (pipe material and size, cable, duct)
- The tested system drawing for each condition on the schedule, from a recognized listing
- Engineering judgments from the maker for any condition with no tested system
- Product data for each firestop sealant, wrap, collar and device used in those systems
- Installer qualifications and the inspection plan where the spec requires them
Firestopping: match every condition to a tested system
A firestop product alone is not enough. Each tested system covers one exact condition: a certain wall or floor, a certain item passing through it, a size range and a rating. A system tested for a concrete floor does not cover a gypsum wall. Start by listing every penetration and joint on the job with the trades who make them — plumbing, electrical, HVAC and low voltage — then find a tested system for each. Ask the maker for engineering judgments early for anything that does not fit, because they take time.
The review round-trip
These packages go to the architect, and firestopping is often checked by the fire protection engineer and the building inspector too. Expect questions on any condition the schedule does not cover. Inspectors check the installed work against the approved systems, so keep the approved firestop package on site.
Common rejection reasons on insulation and firestopping submittals
Why insulation and firestopping packages come back:
- Firestop product data with no tested system drawings
- Tested systems that do not match the real wall or floor type, item size or rating
- Penetrations from some trades missing from the firestop schedule
- Engineering judgments missing, or not from the maker
- Products from different firestop makers mixed within one system
- Insulation without R-value or fire test data
- Exposed foam insulation without the required thermal barrier
How Submittal.App builds the insulation and firestopping package
Give Submittal.App the spec sections and your firestop schedule and the AI Builder pulls the product data for each insulation and firestop product, groups it by type and condition, and generates the package with a cover sheet and table of contents. You still pick the tested systems, but gathering the product data around them is done in minutes.