Marshalls Self Levelling pedestals provide our most flexible means of creating a floating floor system on balconies and roofdecks. The heads incorporate a gimbal mechanism which allow a rotational tilt of up to 5° (or 10%). This can compensate for falls in the sub-grade, or alternatively create a slight fall on the paved surface to direct surface water to the joints.
Just like our Fixed Head pedestals, integral spacers create a 4mm joint between paving units and the height can be easily adjusted using the threaded core.
Marshalls pedestals are recommended for use on roofdecks where there will be no vehicular access, but have been tested and proven to withstand loads in excess of one tonne.