TD EXTRA support pedestals are also available.
This range of pedestals has been designed to give applicators much greater scope to set out the decking on areas with very large differences in deck level. Often contractors are not sure exactly by how much and where the fall on the roof will be exactly, and it can be frustrating when a slightly incorrect height of TD unit has been purchased.
By using the TD EXTRA range contractors have greater flexibility in setting out the correct height 85mm right up to 380mm by ordering only three different sized units. This gives contractors greater flexibility and makes estimating much easier, avoiding delays in exchanging stock.
These pedestals have the heights marked out every 10mm on the side of stems, so users can see at a glance the exact height they are adjusting to without having to constantly re-measure.
Each TD EXTRA pad comes complete with an extension shank. This shank clicks into the baseplate and the threaded stem is placed into the top of it.
The TD EXTRA range of technical data is as follows:
|CODE||HEIGHT||DIAMETER OF HEAD||DIAMETER OF BASE||DISTANCE BETWEEN LUGS||SIDE LUG HEIGHT||WEIGHT TOLERANCE*||MAXIMUM LOAD*||TEMPERATURE TOLERANCE|
|TD EXT 085||85-135mm||120mm||200mm||60mm||16mm||683kg||1,171kg||-40°C to +75°C|
|TD EXT 125||125-210mm||120mm||200mm||60mm||16mm||683kg||1,171kg||-40°C to +75°C|
|TD EXT 210||210-380mm||120mm||200mm||60mm||16mm||683kg||1,171kg||-40°C to +75°C|
TD PLUS — EXTRA range:
|CODE||HEIGHT||DIAMETER OF HEAD||DIAMETER OF BASE||NO. SCRES HOLES IN SIDE BAR||SIDE BAR HEIGHT||WEIGHT TOLERANCE*||MAXIMUM LOAD*||TEMPERATURE TOLERANCE|
|TD PLUS EXT 085||85-135mm||120mm||200mm||2||30mm||683kg||1,171kg||-40°C to +75°C|
|TD PLUS EXT 125||125-210mm||120mm||200mm||2||30mm||683kg||1,171kg||-40°C to +75°C|
|TD PLUS EXT 210||210-380mm||120mm||200mm||2||30mm||683kg||1,171kg||-40°C to +75°C|
* Weight tolerance = the point at which the pedestal ends its normal behaviour and starts to deform (according to CATAS test 179112/1)
Maximum load = the point at which pedestals start to collapse in laboratory tests (according to CATAS test 179112/1)
Slope correctors can also be added to all EXTRA range supports:
|CODE||OUTER DIAMETER||INNER DIAMETER||PERCENATE SLOPE||DEGREE OF SLOPE|