Wood Calculator For Shed Uk

Wood beam calculator american wood council website rafter and joist span faq.

Wood calculator for shed uk.

For example you can span a 1 grade no knots southern yellow pine a greater distance than a 2 grade with knots southern yellow pine. For example if the area to be covered in plywood is 800 ft 2 then 25 sheets of plywood will be needed to cover it. In addition this calculator will also allow you to calculate the total number of floor joist needed to complete your shed based on the measurements you provide. A 4 8 sheet of plywood is 32 ft 2.

Another option is t 111 siding. Add 1 foot to your shed s width to get the base length for a simple roof truss triangle and divide your shed s width in half to determine the triangle s height. A uk high street retailer so you will be able to find cheaper by hunting around i am working with a supplier to find better prices for my builders. If you are building a shed that s attached to a wall of your house or other building you can substract 25 of the walls cost although this won t be very precise building attached shed may require a bit more beams.

To start with here s a great calculator that can calculate the joist spacing based on species of wood joist size and joist spacing. The number of sheets needed are easy to calculate if you re using the sizing recommendations of 4 foot dimensions. The prices used are correct at 19th july 2015. Divide the triangle base length by 2 and square that and the height measurement.

The lengths and sizes of joists vary depending on the species and quality of the lumber used. If not divide the width and length of the shed by 48 inches. 800 32 25 sheets. By this formula an 8 foot wide shed would have a triangle 4 feet tall and 9 feet long.

Divide by the total square footage by the square footage of a sheet of plywood to find the number of sheets required to cover the space. They re just taken from the easiest places to search mostly b q. Span calculator for wood joists and rafters also available for the android os. It consists of a 4 by 8 composite textured sheet made to look like wood boards.

It assumes also a typical rectangular shaped shed. This is my first attempt at the much vaunted shed configurator. Also available for the android os. Please have a play and let me know how you get on.

Add another piece for each of the gabled or angled ends.