Garages, outbuildings, prefab houses and cabins. We take the job from foundation and footing to a weathertight roof — log construction included.


No job is too big, and no job is too small. Our tradespeople have around 20 years of experience in construction in Norway and abroad.
Garages, outbuildings, prefab houses and cabins. We take the job from foundation and footing to a weathertight roof — log construction included.

More space in the house you already have: extensions, added storeys, roof lifts and dormers, insulation and new framing.

Bathrooms and wet rooms, kitchens, basements, floors, windows and doors — from demolition to the finished surface.

New exterior cladding on framing and battens, with secured scaffolding. Roof replacement, roofing felt with gutters, downpipes and flashings, and leak detection.
“Did the job they were meant to do at the agreed time. Good dialogue and delivered at the fixed price.”
Ronni, exterior panelling, August 2022 · translated from Norwegian

Decks, ground-level terraces, privacy screens and steps. We build new terraces and balconies and reinforce old ones with new supports.

How much timber does it take? Drag the sizes — the joists lie at centres, the boards go across.
Guide quantities with a 5 mm gap. The final quantity and price come after the site visit.
“DE Bygg built a deck in less time than promised.”
Bjørn, May 2023 · translated from Norwegian



Window replacement, roof windows, patio doors, sliding doors and fire doors — fitted, sealed and trimmed.
“Replaced 28 windows for us. Did the job at the agreed price and are reliable …”
Kjell, May 2022 · translated from Norwegian
Pick what you need, and we will cover it in one site visit and one quote.
DE Bygg started out in both building and transport. We drive the materials for the job ourselves — and take on transport for others:



Call or send a request. We have a no-obligation chat and come to see the site.

You get a clear quote and a written agreement covering scope, price and timing. Once we agree, we can start straight away.
“Quick and precise quote … a clearly specified scope in a standard contract …”
Alf, customer via Mittanbud · translated from Norwegian
We drive the materials ourselves, in our own vehicles, straight to the site.

Experienced tradespeople on site, good communication throughout and a tidy site.

We go through the job with you. If anything comes up later, we come back.

Quick and precise quote, immediate answers to questions, a clearly specified scope in a standard contract and fast completion. … The job was done professionally, neatly and quickly.
Very happy. And when there was a problem with something many months later, they turned up the same day and fixed it.
… they were quick to come for a site visit, make a quote and do the work. Pleasant people who were easy to communicate with.
Very happy. Well done and professional. Kept to agreements, price and times. Highly recommended.
Quick and tidy people, and good quality on the work that was done. Good communication and flexible on solutions along the way. Recommended!
We drive out from Ole Weggers vei in Sandefjord and take on jobs in all these municipalities: