CTMA logo

Concrete Tile Manufacturers Association (CTMA)
supports the Roofing Industry Alliance, whose main aim is to
increase the quality and reliability of roof construction.
These links included here with the kind permission of CTMA.


Concrete Roof Tile care Care, Maintenance & Repair of Concrete Roof and Cladding Tiles

Eaves ConstructionConstruction Notes - Number 1: EAVES

Verge Construction Construction Notes - Number 2: VERGE (Part 1)

Verge ConstructionConstruction Notes - Number 3: VERGE (Part 2)

Roof Valley Construction 1Construction Notes - Number 4:VALLEY (Part 1)

Roof Valley Construction 2Construction Notes - Number 5: VALLEY(Part 2)

Roof Valley Construction 3Construction Notes - Number 6: VALLEY (Part 3)

Side AbutmentConstruction Notes - Number 7: SIDE ABUTMENT

Top Edge AbutmentConstruction Notes - Number 8: TOP EDGE ABUTMENT

Mortar Bedded RidgeConstruction Notes - Number 9: MORTAR BEDDED RIDGE

Dry Fix RidgeConstruction Notes - Number 10: DRY FIX RIDGE

Mortar bedded hipConstruction Notes - Number 11: MORTAR BEDDED HIP

Party wall junctionConstruction Notes - Number 12: PARTY WALL JUNCTION

Vent tiles & PipesConstruction Notes - Number 13: VENT TILES AND PIPES

Changes in rafter pitchConstruction Notes - Number 14: CHANGES in RAFTER PITCH

Chimney back gutterConstruction Notes - Number 15: CHIMNEY BACK GUTTER

Strong wind stressStrong Wind Causes Stress