600 x 600mm Sealed Manhole Cover W/ 43.5mm Recessed Tray 220 x 300 Sealed and Locking Manhole Covers

Sealed and Locking Manhole Covers are the new equivalent to double sealed

Using specialist permeable geotextiles

Protects other membranes from puncture damage

5m x 100m - 450 m² (Full Roll) – Best for large areas and continuous runs

Ideal under gravel

600 x 600mm Sealed Manhole Cover W/ 43.5mm Recessed Tray 220 x 300 Sealed and Locking Manhole CoversSealed and Locking Manhole Covers are the new equivalent to double sealed. As per the Building Regulations 2000, internal manhole covers have to be air tight but a single or double seal is not specified. All of our recessed T Range covers feature a rubber gasket seal and a locking function. Common applications for Sealed and Locking Covers are internal rooms, tiled floors, patios, playgrounds and suchlike. In many circumstances, especially high end