Bestektekening
Complete bestektekening voor aanbesteding en uitvoering: plattegronden, gevels, doorsnedes en details, met materialen en maatvoering. Als PDF én DWG, inclusief één gratis…
220+ reviews4,9
From sketch to approved construction drawing
- Construction drawings for permit and construction
- Structural calculation and environmental permit arranged
- Delivery within the agreed timeframe, express delivery possible
- Free revision round included
Already 100+ satisfied customers went before you with their building plans
DormerMore headroom and daylight in your attic.Roof extensionA full extra storey on your home.Facade alterationFitting new windows or frames in the facade.Facade insulationInsulate your home with a warm outer jacket.Roof terraceCreate extra outdoor space on your roof.Bay windowMore light, space and a luxurious look.CarportYour car safely protected from the elements.ExtensionExtend your home at the rear.Structural openingRemoving a load-bearing wall using steel beams.Garage / shedAn outbuilding in any size, from office to shed.FoundationReplacing old foundations to prevent damage.BasementPractical space beneath your home for many purposes.
How it works
Simple and quickly arranged
Your construction drawing or calculation in 3 steps
1
Choose your element and complete your request
Put together your request in a few clicks and attach photos or documents if you like. That is all we need to get started.
2
We prepare everything for you
An experienced draughtsman or certified structural engineer gets to work on your project, according to your municipality's requirements. Want to ask or add something in between? You always can.
3
Permit-ready at home
You receive the complete set digitally, ready to submit to the municipality. Want something adjusted? One revision round is included free of charge.
- Construction drawing or calculation
- Fixed price upfront
- One free revision round
- PDF + DWG, suitable for permit application
Our services
What do you need a drawing or calculation for?
What our customers say.
Average rating
4,8/5
127 reviews
M
Marc
1 month ago
A complete construction drawing for our extension within days. Permit approved by the municipality in one go.
S
Sander de Wit
E
Eva Verhoven
2 months ago
Clear communication and everything delivered neatly on time. The environmental permit was granted without any hassle.
L
Lisa van Dijk
1 week ago
Real experts! We had a construction drawing made for a dormer and are very satisfied.
E
Eva Tielemans
3 days ago
Great help with both the drawing and the structural calculation for our roof extension. Highly recommended.
T
Thomas Bakker
Frequently asked questions
Answers to the most frequently asked questions
This depends on the location and dimensions. We investigate this for you and handle the permit application if required.
Prices start from €175. The exact price depends on the complexity and scope of your project.
We deliver the construction drawing within 5-10 working days on average after receiving all required information.
To get started we need a few things: the current situation (photos, floor plans), your wishes for the renovation and the address of the property. After receiving these we will contact you to go through everything.
Yes, all our construction drawings meet the requirements of the Dutch Building Decree and are suitable for applying for an environmental permit at your municipality.
Can’t find your question?
Top municipalities
Ready for your environmental permit
All our drawings meet the requirements of the Dutch environmental desk (Omgevingsloket), the aesthetics committee and the Bbl building code, so you can submit them right away. The municipality decides on the permit; if an adjustment is needed, we take care of it free of charge.
The latest news
Blog
7 August 2026
Applying for an environmental permit: a step-by-step guide
Applying for an environmental permit does not have to be complicated. This article walks you through what to arrange, which documents you need and what to look out for.
Permits
10 June 2026
When do you need an environmental permit for your renovation?
Not every renovation is allowed just like that. Find out when an environmental permit is required and how to apply smoothly.
Permits
5 June 2026
Permit-free building: what can you build without a permit?
A shed, canopy or rear extension is often allowed without a permit. We list the most important rules.
Renovating
28 May 2026
Installing a dormer: everything you need to know beforehand
A dormer instantly adds space and light. Read what to consider regarding placement, permits and design.
Renovating
20 May 2026
Extension or addition: what is the difference and which one suits you?
The terms are often used interchangeably. We explain the difference and help you make the right choice.
Construction drawings
12 May 2026
Why a professional construction drawing is essential for your permit
A good construction drawing is more than a pretty picture. It is the basis for your permit and for flawless execution.
Bring your building plans to life
Receive permit-ready construction drawings and structural calculations from our engineers and structural engineers
Structural engineers
Permit-ready
Personal service
Our team of experts
Ready to help you
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