Roof carpentry
The structure beneath every good roof.
Roof structures, timber work and repairs to rafters and beams – for new builds, conversions and renovations.
Service
Timber work with craft and precision
A roof is only as good as its structure. We build new roof structures, reinforce or replace damaged rafters and beams and prepare the substructure for the new covering.
Our team of journeymen, master craftsmen and engineers combines traditional carpentry with modern building techniques.
What we do
New roof structures
Rafter, purlin and truss roofs for new buildings.
Repair & reinforcement
Replacing damaged timber and reinforcing existing structures.
Battens & counter-battens
The base for a watertight, well-ventilated roof covering.
Conversions & dormers
Dormers and changes to the roof – according to design and structural calculations.
Process
How we work
- Site visitWe look at the roof and take measurements.
- QuoteMaterials, schedule and price – clear and in writing.
- ExecutionOur own team works cleanly and on time.
- HandoverJoint inspection, site left clean.
Why ISO TRAPEZ
Roof carpentry. Done right.
- Roof and timber from one sourceCarpenters and roofers in one team – no coordination gaps.
- Precise workEvery project is carefully planned and executed.
- A clear quoteMaterials, schedule and price in writing, before we start.
Projects
From our building sites
FAQ
Frequently asked questions
Do you also inspect the existing roof structure?
Yes – we look at the structure before every renovation.
Do you work to structural calculations?
For new or modified structures we work to the structural engineer's specifications.
How much does a new roof structure cost?
It depends on size, type of structure and timber – price on request.
More services
Roof renovation
We renew roofs that have seen better days – with metal roof tiles or trapezoidal sheets, and new gutters and roof windows on request.
Details →
Roof windows
We install roof windows in new and existing roofs – with watertight flashings, and with sun protection and roller shutters on request.
Details →
Roofing & repairs
New build, replacement or repair: we roof homes, halls and industrial buildings and put existing roofs back in order.
Details →Contact
Let's talk about your project.
Tell us briefly what it is about. After a site visit you receive a clear quote in writing.