Get a Manhole Riser 450mm x 315mm Brett Martin B5397 Today
A 450mm Diameter manhole base riser, for use with EasyMerchant’s Brett Martin Manhole Bases. Each riser is 315mm high. Brett Martin’s manhole base risers do not come supplied with a sealing ring attached, so please make sure to purchase a sealing ring, and also some pipe lubricant (also available) so that each riser will seal correctly to stop leakage of liquids or gasses.
• Effective depth per riser of 315mm
• Achieves 1.2m invert with only 3 risers
• Fewer risers per Inspection Chamber
• Assembly provides significant reductions in unit costs
• Reduced on-site labour time
• Optimises stock inventory
• Designed to satisfy the requirements of 1.2m invert depth as set down in Part H1 Building Regulations.
• Robust ribbed riser possesses high deformation resistance
• Manufactured in highly stable polypropylene for durability
• Moulded connecting lugs enhance stability of deep system assemblies prior to backfilling.
• Strong and Durable
Brett Martin have developed a range of underground drainage systems and inspection chambers and risers suitable for Adoption 7 (SfA7) and Construction Regulations. At Brett Martin our drainage solutions have been developed and are designed to achieve compliance with industry regulations and standards. This ensures that our offering of Access and Inspection Chambers satisfy the requirements set out in the criteria for all adoptable drainage systems — including manhole base risers.
At EasyMerchant we do our best to impress our customers, all of the underground drainage products and drain pipe fittings within this category have been selected due to their excellent mixture of high quality and low cost. We make sure all products are tested for their standards that are and manually inspect before we let them leave our doors them ourselves to judge the quality. We couple this with excellent customer service and a speedy accurate shipping fleet as we believe that is the formula that keeps our clients coming back again and again.