Joists.

[Michael McNeil]

Anyone have the dimensions for floor/ceiling joists or a link thereto?

[Toby]

Look at one of your homemade props or check building regs tables in approved document A - structure. Tables A1 A2 & A3

[John Rouse]

In article , Michael McNeil writes

Oh, about that by that, bit more if the load's higher,

J.

[Set Square]

Have a look at

[Michael Mcneil]