Roofing Solutions
Technical Notes
By JOHN MERCER Technical Director at Sandtoft, a Wienerberger brand. John is also Chairman of the Roof Tile Association (RTA) Technical Committee and a member of various experts groups who write and revise British and European Roofing tile Standards. He is also a regular contributor to trade toofing magazines.
End Ridges and Hips
Sandtoft produces a range of end ridges to suit its ridge and hip tiles. These are available in clay, Duracoat and concrete.
The following illustrations show examples of end ridges:
Block end: These are used at gables, usually with cloaked verge tiles or dry verge systems such as Multiverge or 20/20 verge.
Gable stop end:
These are used at gables, usually with bedded verge tiles.
Roofing Solutions
Hip end:
These are used on the ridge, where the ridge meets 2 hips. Suitable for use with plain tiles with bonnet, arris or mitred hips. Also suitable for use with BritLock slates and BritSlates with mitred hips.
Hip starter ridge:
These are used on the hip at the eaves. Normally used with Roll Hip but could also be used with bedded hips.
Sandtoft Technical Support T 0844 9395 999 E sandtofttechnical@wienerberger.com Sandtoft Roof Tiles Belton Rd Sandtoft Doncaster DN8 5SY T 0844 9395 900 F 0844 9395 950 sandtoftorders@wienerberger.com www.wienerberger.com