8mm, 12mm, 24mm, 36mm THICK. 570mm, 600mm or 720mm LONG.

A compacted 100mm or 120mm wide compressed Mortar plank for stabilising and/or raising ironwork. Can be used in multiple layers to raise by larger degrees. Just spread a layer of mortar, such as M60F, between each plank. Shimpac is a registered trade name. Available in 570mm, 600mm and 720mm lengths and 100mm or 120mm widths.

Product CodeOptionDimensions DepthWeightLoadingMaterialHeightWidthRecess DepthDiameterInner Opening DimensionsOuter Opening DimensionsLockingOver Hinge Plate DimensionsWaterwayNo. of SegmentsDesigned to BS1247Kerb ProfileCBR Puncture ResistanceElongationTensile StrengthPore SizePermeabilityRoll Size
600mm or 800mm long100mm wide 8mm thick
600mm or 800mm long100mm wide 12mm thick
600mm or 800mm long100mm wide 24mm thick
600mm or 800mm long100mm wide 36mm thick

To specify: {size: length, width, thickness} compressed mortar stabilising and raising planks, Shimpac, to be used under all new and repositioned manhole cover frames. Available from Durey Castings Ltd, Hawley Road, Dartford, Kent DA1 1PU. Tel 01322 272424. Fax 01322 288073.

  • Large stocks held for immediate delivery.
  • Compatible with all our cementitious and resinous mortars.
  • Long proven history.
  • Approved by many Utility & Highway Authorities.
  • Complies with CD534.
  • Smaller 'collars' and 'U' shaped sections available for valve boxes and kerb gratings.