Eliminates the angle of creep and allows slates to be laid on a roof with a pitch as low as 12 degrees.
Improves the ventilation of the roof through the slates when used with a breather membrane.
Cushions the slates and reduces breakage.
400mm long & 100 per box.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Permavent is consulted before specifying.
|
|
||
| Uniclass (?) | Pr_20_29 Fastener products | |