All of the FIREFLY products in the range have been fully tested and assessed for horizontal applications.

* Along corridors
* Over/above a room
* Across or under trusses
* Lift Shafts
* Loft Conversions
* Upgrade ceilings

The installation is similar to the vertical installation, in that the product must have a continuous fix all around the perimeter, screwed through, generally at 250 centres.