Dovetail Infill
The Dovetail Infills are part of the ROCKWOOL® Linear and Trapezoidal Firestop system which is a linear firestop solution for use within compartment junctions
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Application(s)
- Fire Protection
- Linear Joint Seals
Product description
The Dovetail Infill consists of a range of pre-shaped trapezoidal blocks of ROCKWOOL high-density stone wool insulation. It is used as a linear firestop seal at junctions between the top of compartment walls, and the underside of composite floor constructions.
The Dovetail Infills can be manufactured to suit a wide range of steel profile dimensions. Dovetail Infills are supplied in standard lengths of 300m.
*Subject to application
- Tested in accordance with BS 476 part 20: 1987
- Up to 240 minutes of fire resistance*
- Fits into nominated dovetail deck profiles; Holorib, Quickspan, Q51
Areas of application
Dovetail Infills are suitable for use on the following construction types:
- Compartment junctions with composite floors
Documentation
FirePro Linear and Trapezoidal Firestop System Datasheet
ROCKWOOL® Linear and Trapezoidal Firestop system is a linear firestop solution for use within compartment junctions.
Linear and Trapezoidal Firestop System Installation Guide
Installation guideline for ROCKWOOL Products in the Linear and Trapezoidal Firestop Systems
SUIS ROCKWOOL UK
Safe use instruction sheet ROCKWOOL stone wool insulation products
Republic of Ireland Price List
Price List March 2025
UK Price List
Price List March 2025
Product properties
| Name | Test standard | Symbol | Unit |
|---|---|---|---|
| Acoustic Performance | |||
| Reaction to Fire | EN 13501-1 | Euroclass | |
| Long term water absorption | EN 12087 | WL(P) | kg/m² |
| Short term water absorption | EN 1609 | WS | kg/m² |
| Product standard | |||
| Facing type, side 1 |
Product variants
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