WAJD Learning

On site trade skills · Beginner to competent DIY, and a grounding before trade training

Carpentry that lasts

Timber movement, fixings that hold, and the structural rules that stop ceilings cracking.

  • 2modules
  • 2.5CPD hours
  • 85guided minutes
  • Freealways

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About this course

Carpentry looks like a talent for accuracy. It is a small number of habits, plus one fact about timber that explains almost every complaint in a finished house.

This course covers timber movement and acclimatisation, choosing fixings that hold, the four habits that produce accuracy, and the structural rules that matter: where you may notch and drill a joist, how to build a stud wall you can fix into later, and how to hang a door that closes.

It is explicit about the structural work that needs proper design, and about wood dust, which is a carcinogen that the trade has historically treated as sawdust.

What you will be able to do

  • Explain timber movement and acclimatise timber correctly
  • Choose and install fixings into timber, masonry and plasterboard
  • Mark and cut accurately using datum measuring and knife lines
  • Notch and drill joists within the permitted zones
  • Build a stud wall and hang a door that closes cleanly

Modules

  1. 1 Timber, fixings and getting it accurate 40 min study · 4 min script · 4 question knowledge check
  2. 2 Structure: joists, stud walls and hanging a door 45 min study · 4 min script · 4 question knowledge check

Assessment and certificate

A knowledge check on each module and a final assessment at 80 per cent, unlimited attempts.

A free digital certificate with a verification code. It evidences knowledge only. It is not a trade qualification and does not qualify you for structural work.

Questions

My plumber notched the bottom of my joists. Is that serious?

Potentially yes. The bottom edge is in tension and a notch there is a crack initiator in the most stressed part of the beam. Have it assessed, especially if the notch is deep, near mid span, or on several joists.

Can I cut a roof truss to make loft storage?

No. A trussed rafter is a designed triangulated system and removing any member changes how the whole roof behaves. Alterations need design by a competent person.