Description
An 'Otter' stirrup post anchor screw pile drawn in a fully annotated elevation detail – the screw pile with its helix embedded below ground (soil hatching drawn), supporting 90 × 90 F5 treated pine bearers via the galvanised stirrup, with a maximum 1500 mm span noted between piles and installation to manufacturer's specifications called up.
Use it in deck, verandah and lightweight floor documentation wherever screw piles replace concrete footings – the detail is ready to reference on residential drawings. More footing and structural details are on this site. A free DWG download.
