Manhole / Gully Pot Risers

Croom Concrete Gulley Pot risers can be quickly and easily installed by semi-skilled labourer and there are fewer joints which reduce the likelihood of infiltration.

Features

Concrete seating rings are reinforced 65mm deep units which can be used in place of engineering bricks to adjust the ductile or cast iron covers and frames to the required level. Manhole seating rings are also often a much cheaper and more convenient choice.

Removes the need to lay bricks on site
Quick installation time and reduced labour cost
65mm thick
Sits on top of the manhole cover slab
Strength similar to Class B.Eng bricks
Gaps in brickwork causing a broken seal is no longer a problem
Quality product produced by vibration casting process

Benefits

They can be quickly and easily installed by semi-skilled labour and there are fewer joints which reduce the likelihood of infiltration. Our multi-part adjusting units offer the advantage of light weight sections enabling one man to handle the units.

Croom Concrete Seating Rings can be quickly and easily installed by semi-skilled labourer and there are fewer joints which reduce the likelihood of infiltration.

Croom Concrete manufacture and produce precast concrete manholes, manhole rings and reinforced access covers. Precast Concrete OG pipes are also available in sizes 225mm up to 1500mm.