Wessex

Advantages

  • Low pitch solution
  • Designed to shed water efficiently
  • Can achieve an A+ rating in the BRE Green Guide to Specification
  • Accredited to the BES 6001 standard for responsible sourcing

Colours & Samples

Description

Designed to shed water efficiently at pitches down to 15° the Wessex interlocking tile has clean, simple lines with a pleasing minimalist style.

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 (* element ref: 812410007, 812410018, 812410049).

Accreditation to the BES 6001 framework standard for ‘Responsible Sourcing’ means that projects using our concrete tiles can now achieve extra credits under BREEAM and the Home Quality Mark (HQM). Click here to find out more.

Brochures

Technical info

Size of Tile 420mm x 330mm
Minimum Pitch 15
Maximum Pitch 44
Minimum Headlap 75mm
Maximum Gauge 345mm
Cover Width 298mm (nominal)
Covering Capacity 9.7 tiles/m2 at 75mm headlap

10.4 tiles/m2 at 100mm headlap

Weight of Tiling 50 kg/m2 (0.49kN/m2) at 75mm headlap

53 kg/m2 (0.52kN/m2) at 100mm headlap

Battens Required 2.9 lin.m/m2 at 75mm headlap

3.1 lin.m/m2 at 100mm headlap

Batten Size Recommended 38 x 25mm for rafters/supports not exceeding 450mm centres

50 x 25mm for rafters/supports not exceeding 600mm centres

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).
Nominal weight of roof tile fittings

Sustainability

Country of Production UK
Environmental Management 14001
Quality Management 9001
Health and Safety Management 18001
LCA study ‘A’ rated by BRE
Energy Cured under conditions of elevated temperatures
Raw materials Sand, concrete, pigments, paints, recycled aggregate and binders
Lifespan > 60 years
Recyclability Can be crushed and used as aggregate and/or as an inert bulk fill
Embodied Carbon Rates
Measurement metric No per sq m Headlap / gauge M₂ conversion
KgCO₂e 9.7  75  11.64
KgCO₂e 10.4  100  12.48