A carpenter and joiner is one of the most versatile building trades. Carpentry refers to site-based structural and finishing timber work - cutting and fixing roof timbers, floor joists, stud partition walls, door linings and skirting boards. Joinery refers to the workshop production of timber components - bespoke staircases, hardwood doors and frames, windows and fitted furniture. In UK residential building, the same tradesperson typically carries out both roles, working across both the structural first-fix stage of a project and the decorative second-fix stage once plastering is complete.
What they do
- Roof structure - cut and fix rafters, ridgeboard, purlins and wall plates
- Floor joists and structural timber deck
- Stud partition walls - metal and timber framing
- Staircase installation and balustrade fitting
- Door and window frame installation and door hanging
- Skirting boards, architrave, dado and picture rails
- Fitted wardrobes, alcove shelving and bespoke furniture
- Loft boarding, decking construction and timber frame erection
When you need one
Carpentry is needed at both the structural stage and the finishing stage of almost every building project - from the roof structure to the last skirting board.
Typical costs (UK, 2025)
| Job type | Typical cost |
|---|---|
| Day rate | £180 - £300/day |
| Staircase installation (supply and fit) | £1,500 - £5,000+ |
| Door hanging (per door) | £80 - £180 |
| Fitted wardrobe | £600 - £2,500 |
| Decking (per sq m) | £100 - £200/sq m |
| Hourly rate | £35 - £60/hr |
Rates vary by location and complexity. London and South East rates are typically 20-30% higher. Bespoke joinery work carries a premium over standard off-the-shelf products.
Qualifications to look for
A CSCS card confirms health and safety competence and vocational qualification. Expected on all but the smallest domestic jobs. The blue Skilled Worker card indicates NVQ Level 2 or above.
The standard vocational qualification for carpenters and joiners in the UK. Level 3 indicates competence in more complex work including bespoke joinery and timber frame construction.
The Institute of Carpenters is the professional body for the trade. Membership indicates a commitment to professional development and adherence to a code of professional conduct. Check membership at instituteofcarpenters.com.
How to find a reputable carpenter or joiner
Related Calculators
Loft Conversion Cost Calculator Extension Cost Calculator Roof Pitch and Rafter CalculatorFrequently asked questions
What is the difference between a carpenter and a joiner?
Joiners make timber components in a workshop - doors, windows, staircases and fitted furniture. Carpenters fit them on site - stud walls, roof structures, door hanging and skirting. In practice most tradespeople carry out both roles and use the terms interchangeably.
Do I need a carpenter for a loft conversion?
Yes - the roof structure modification and new floor joists are first-fix carpentry work, and all the finishing woodwork including the staircase, doors, skirting and architrave is second-fix. A loft conversion typically requires a carpenter at both the structural stage and the finishing stage.
Can a carpenter fit a new front door?
Yes - door hanging is a standard carpentry task including hanging the door, fitting the frame, installing hardware and adjusting for a perfect fit. If the door opening needs enlarging or altering, a builder or structural engineer may also be needed to check the lintel above.