Rose Building Supplies offers a wide range of high-quality building materials to complete your construction project. Our product selection includes everything from insulation and roofing to bricks and blocks. We’re supplied by industry-leading brands like Hanson, Ibstock, Wienerberger, Forterra, Mannok, Velux, Kingspan, Rockwool, and many more. Building Materials are available for delivery or can be collected in store in our Peterborough, &Huntingdonbranches. Corby Area Delivery option is available. If you still need assistance, please visit or call your nearest branch for advice.
Underground 110mm x 30° Single Socket Bend - Single socket bend creates a 30° corner in 110mm underground drainage. Highly popular and versatile fitting that can be used in a multitude of situations. Features a chamfered plain end for direct insert into a socket fitting, with socketed seal to the other to accept plain end pipes or fittings.
Underground 110mm x 45° Double Socket Bend - commonly used to create a change of direction in a pipe run, or two together at the bottom of a soil pipe to create a long radius 90° bend. Features socketed EPDM rubber seal fittings to accept plain end pipes or fittings to both sides.
Underground 110mm x 45° Drainage Double Socket Branch Junction connects two pipe runs together at 45°, this branch is often called a Y junction. Features two socketed ends to accept plain end pipes or fittings, and a chamfered plain end for direct insert into a socket fitting or coupler.
Underground 110mm x 45° Drainage Triple Socket Branch Junction connects two pipe runs together at 45°, this branch is often called a Y junction. Features three socketed ends to accept plain end pipes or fittings.
Underground 110mm x 45° Single Socket Bend - Single socket bend creates a 45° corner in 110mm underground drainage. Commonly used at entrance and exit points of an inspection chamber, branches and gullies. Features a chamfered plain end for direct insert into a socket fitting, with socketed seal to the other to accept plain end pipes or fittings.
Underground 110mm x 6m Blown Socket Perforated Pipe B4023 features a blown socket connection. It has perforations on one side of its circumference only, which will act as land drainage if placed at the highest point, or as a soakaway system if the perforations are placed at the lowest point.
Underground 110mm x 90° Double Socket Branch Junction with Twin Boss connects two pipe runs together at 87.5°, this branch is often called a T junction. Two socketed ends accept plain end pipes or fittings, and a chamfered plain end inserts directly into a socket fitting or coupler. Features two closed side bosses for optional connection of waste pipes below the ground level.
Underground 110mm x 90° Single Socket Bend creates a corner joint in 110mm underground drainage. Actually set at 88° to ensure a flow of material around the joint, and commonly used at the foot of a rainwater downpipe, where it joins the drainage system. Features a chamfered plain end for direct insert into a socket fitting, with socketed seal to the other to accept plain end pipes or fittings.
Underground 110mm x 90° Triple Socket Branch Junction with Twin Boss - connects two pipe runs together at 87.5°, this branch is often called a T junction. Three socketed ends accept plain end pipes or fittings. Features two closed side bosses for optional connection of waste pipes below the ground level.
Underground 320mm Dia. Inspection Manhole Chamber Base 110mm Inlet - Manufactured from durable uPVC, this chamber base is designed to provide easy access for inspection, maintenance, and cleaning of foul or surface water drainage systems.
Underground 320mm Manhole Cover & Frame Round - Perfect fit with our 320mm Base and Risers. Is a durable and practical access cover designed for use with underground drainage inspection chambers. With a 15kN load rating, it is suitable for light-duty domestic and pe
Underground 320mm Manhole Cover & Frame Square - A heavy‑duty square manhole cover and frame set,engineered for robust performance in a range of surface water and underground drainage applications. Designed around a 320 mm clear opening, this unit provides secure access to chamber, pipework and inspection points while delivering long‑lasting durability in trafficked and non‑trafficked areas alike.
Underground 320mm Manhole Riser Sealing Ring pk10 designed for use with the 320 base, providing a secure, watertight connection between the riser and base unit. Manufactured for durability and reliability, this seal helps prevent leaks and ensures correct alignment during installation.
Underground 320x130mm Inspection Chamber Raising Piece is designed to provide a simple and reliable method of increasing the height of drainage access points, such as inspection chambers, gullies, or manholes. It allows for easy alignment with finished ground levels, ensuring compliance with site requirements and improving accessibility for maintenance.
Underground 450mm Chamber Riser Sealing Ring ( Pack of 10) is specifically designed to ensure a secure and tight seal when connecting a chamber to a riser or riser to riser. This sealing ring plays a crucial role in maintaining an airtight and watertight connection, preventing any leakage or seepage.