FirePro® High Strength Compound
FirePro® High Strength Compound can be applied to reinstate the fire performance of floor and wall constructions. The gypsum-based, fire-resistant compound provides a fire-resisting seal around service penetrations in fire-rated walls and floors.
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Application(s)
- Fire Protection
- Linear Joint Seals
- Penetration Seals
Product description
FirePro High Strength Compound is a fire stopping product that can reinstate the fire performance in service openings through fire-protected walls and floors.
FirePro High Strength Compound is made of a specially formulated gypsum-based mortar that reinstates fire performance in voids. To apply, the mortar is mixed with water and can be mixed to a consistency ranging from stiff to pourable.
FirePro High Strength Compound can also be pre-cast into conveniently-sized blocks for use in wall openings.
In addition to its fire stopping qualities, FirePro High Strength Compound has been tested for acoustics achieving an airborne sound insulation rating of Dn,e,w (C;Ctr)= 52(-4;-8).
- Tested in accordance with EN 10140
- Certified by UL-EU-01149-CPR
Areas of application
FirePro High Strength Compound is suitable for use on the following construction types:
- Reinstating the fire resistance of wall and floor constructions
- Load-bearing floors
- Wall penetrations
- Load-bearing seals around unsupported fire dampers
- Timber trusses, running parallel or perpendicular
Documentation

FirePro High Strength FireStop Compound Datasheet
FirePro® High Strength Compound can be applied to reinstate the fire performance of floor and wall constructions. The gypsum-based, fire-resistant compound provides a fire-resisting seal around service penetrations in fire-rated walls and floors.

Firepro High Strength Compound UL-EU Certificate
Certificate No. UL-EU-01149-CPR

High Strength Firestop Compound Installation Guide
Installation guideline for ROCKWOOL High Strength Firestop Compound

Republic of Ireland Price List
Price List March 2025

UK Price List
Price List March 2025
Product variants
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