HSF943710 | Arlington Seat Surface Mounted |
HSF943720 | Galvanised Ground Fixing Extensions - 225mm |
HSF943730 | Galvanised Ground Fixing Extensions - 400mm |
Pedestal base seats can be rawl bolted to an existing surface of sound concrete, or well laid traditional size concrete or stone slabs, using these M10 rawl bolts.
This method is not normally suitable for installing seats onto small block pavers.
For the installation of pedestal base seats onto small block pavers, typically 60mm thick, we recommend either the M10 x 180 extended rawl bolts, or M12 x 240 extended rawl bolts, with semi collapsible spacing tubes.
The spacing tubes hold the rawl bolt shell in the concrete (which must be laid beneath the pavers) whilst the bolt is tightened.
It is recommended that the pavers in the area of the seat are bedded on top of the concrete using a semi dry sand cement screed about 20mm thick.
These kits are also suitable for fixing seats onto surfaces of bituminous macadam, laid on top of concrete.
The bolts in these options are stainless steel.
These extensions have the advantage of offering a very strong and permanent installation. This means of fixing is suitable for grassed areas, small block pavers and macadam surfaces.
The extensions are bolted to the feet of the seat and then accurately positioned in the concrete bedding, using the seat as a template. After the concrete securing the extensions has set, the seat is removed, and the final surface is laid to the tops of the extensions. The seat is then returned to the site and finally bolted down.
All the bolts in these options are stainless steel. The options are 225mm long, and 400mm long socket cap head bolts.