A classic cross camber machine made clay plain tile that has been in production for over 175 years.
Rosemary roof tiles minimum pitch.
65 mm below 90 degrees 35mm at 90 degrees.
90 degrees subject to fixing specification.
Adjacent tiles should be laid with a nominal gap of 1 5 mm maximum 3 mm.
Add fittings ridge dry fix systems.
In these situations it is necessary to use a secondary roof system laid below the tiles to provide assured weather protection and enhanced ventilation.
At eaves use double courses with purpose made eaves top tiles for the undercourse.
Supplied by roofing outlet the redland rosemary range offers eight contrasting colours from the classic red to the dark antique.
Options available from marley include clay and concrete tiles and cedar shingles and shakes.
60 tiles m2 below 90 degrees 52 tiles m2 at 90 degrees.
Minimum roof pitch headlap.
On some developments design limitations can arise on comparatively small areas of the roof which restrict the available roof pitch to below 35 which is the minimum pitch recommended for all plain tiles in bs en 5534.
Traditionally a minimum roof pitch of 20 was recommended in bs 5534 but modern tiles and slates have now been designed for applications as low as 15.
Guidelines for roof sections falling below a 35 pitch.
Of course the minimum pitch will depend on each type of roof tile specifically on its design and materials.
Linear cover of 1 tile.
At verges and abutments use standard plain tiles and tile and a halves in alternate courses.