Southgate Timber

Decking Volume and
Decking Screw Calculator

Width Of area to be decked in meters

Length Of area to be decked In meters

Amount of decking required in square meters

Site of decking

19 x 90rnm

21 x 145mm

Total amount of decking required is

* Please note that while this calculator shows the decking required, Southgate Timber advises that 10% be added to the total to cover wastage.

Estimated number of screws required for amount of decking

Screws required based on 400mm centres on the frame

Screws required based on 450mm centres on the frame

Dear friends and valued customers,

Updated 26th July 2023

If you are collecting timber products please collect at the time booked i.e. 9am collection would be 9am > 9:45am, this helps us have the product ready for your slot and reduces customer congestion.

Ideally Timber collections are pre-ordered on our website. Book a collection slot at checkout. Typically next working day or later as required
Shop item collections (treatments, fixings) these do not need to be pre-booked you can just turn up and pay in normal working hours.
Courier deliveries, within 7 working days, local to London and Essex go sooner.
Lorry deliveries, within 7 working days depending on postcode many local drops are delivered sooner for instance London within 4 working days. Details are confirmed when you checkout
Sample, lead time 5 working days
Shop products ordered alone, delivery lead time 3 working days

For more information on deliveries and to find out the delivery cost for your basket CLICK HERE.

Best wishes – the team at Southgate Timber.