North West Timber Treatments Ltd.


undercloaking web image
Product code RM1.2x150GRU
  • £1.43
  • £1.72

Fibre cement undercloak is a light grey coloured strip for use on roof verges to allow for mortar adhesion.

The fibre cement strip is autoclaved for improved moisture resistance and strength & meets the fire performance requirements of BS 476:1989 part 6 and BS476:1997 part 7.

This Undercloak strip will support a bed of mortar and offers a consistent thickness from strip to strip.

If you have any questions on our Under­clo­aking then please feel free to give us a call on 01942 720777 or email our sales team at

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