Marley Ludlow Plus Concrete Roof Tiles 101

The Ludlow Plus is a timeless and functional design that is ideally suited to refurbishment applications, where its size reduces wastage as well as being easier to handle on site. All of our concrete interlocking tiles can achieve an 'A+' rating (the lowest environmental impact ...The Ludlow Plus is a timeless and functional design that is ideally suited to refurbishment applications, where its size reduces wastage as well as being easier to handle on site. All of our concrete interlocking tiles can achieve an 'A+' rating (the lowest environmental impact) in the Building Research Establishment's Green Guide to Specification.

Technical Specification: Size of Tile : 387mm x 230mm Minimum Pitch: 25° Smooth (75mm headlap). 30° Granular (75mm headlap). 22.5° Smooth (100mm headlap) Maximum Pitch: 90° Minimum Headlap: 75mm Maximum Gauge: 312mm Cover Width: 204mm Covering Capacity: 15.7 tiles /m² at 75mm headlap.

17.1 tiles /m² at 100mm headlap Weight of Tiling: 47kg/m² (0.46 Kn/m²) at 75mm headlap. 51kg/m² (0.50 Kn/m²) at 100mm headlap Battens Required: 3.2 lin.m/m² at 75mm headlap. 3.5 lin.m/m² at 100mm headlap Batten Size Recommended: 38x 25mm for rafters/supports not exceeding 450mm centres.

50 x 25mm for rafters/supports not exceeding 600mm centres Tile Nails: 50mm x 3.35mm Hanging length: 361mm (nominal) Notes The effectiveness of the tile or slate to operate at the minimum recommended pitch and lap may be influenced by special circumstances. Guidance on pitch and lap should be obtained from the Technical Advisory Service for the following: Interlocking tiles and slates where the roof slope exceeds 6 metres in length and/or the site is rated to be in a severe exposure category. Double-lap fibre cement slates where the roof slope exceeds 6 metres in length (severe/very severe exposure) and 9 metres in length (sheltered/moderate exposure).