TR/MG

Thin-R

TR/MG

Tapered Roof MG is a high performance Polyisocyanurate with mineral coated glass facers suitable for use below single ply fully adhered roof membranes, single ply waterproofing systems and partially bonded built-up felt. An Environmental Product Declaration (EPD), certified by IGBC is available for this product. Please contact technical support for further details.

Vapour control layer

A vapour control layer lapped and sealed should be used below the insulation. When using fully adhered systems, board joints should be taped subject to adhesive system being used. (Contact system supplier.)

Specification Clause

The tapered roof insulation shall be Unilin Insulation Thin-R TR-MG _ _ _mm thick manufactured to EN 13165 by Unilin Insulation Comprising a rigid Polyisocyanurate (PIR) core between mineral glass facings with a Agrément declared Lambda value as low as 0.024 W/mK. The tapered roof insulation shall be installed in accordance with instructions issued by Unilin Insulation.

Refer to NBS clause J42 420, J42 10.

1. These boards should be laid over the vapour control layer in a break bonded pattern. The long edges of the boards should be laid at right angles to the corrugations and all board joints must be fully supported by the deck. The boards are generally secured by approved mechanical fixings or adhered using other suitable adhesive. The requirement for a separate water vapour control layer should be assessed in accordance with BS 6229.

2. Tapered Roof MG is suitable for use on roof decks that are subject to maintenance traffic. Walk-ways should be provided on roofs requiring regular pedestrian access. When the roof is complete, protective boarding should be laid if additional site work is to be carried out

3. These MG boards are suitable for use below most single ply fully adhered mechanically fixed roof membrane systems and most partially bonded built-up felt systems.