Municipality-proof outcome
Many offices sell drawings. Aboss sells a result: a concept that can be argued logically towards the municipality, with the right technical reasoning embedded from the start.
Concept design • Pre-application • Bbl check • Omgevingsplan review
Concept Design & Pre-Application: the Technical Firewall for your permit strategy
At the start of a renovation or change of use, a concept design at Aboss is not “a sketch for inspiration”. It is the phase where we build your Technical Shield. We translate your idea into a plan that is legally defensible and technically executable, before you invest in a full permit trajectory.
- Goal: early feasibility and fewer surprises later
- Bbl-aware from day one (daylight/ventilation where relevant)
- Structural quickscan for load-bearing changes and stability
- Omgevingsplan review as the basis for a municipality-proof approach
A technical concept prevents your “good idea” from collapsing later on Bbl or Omgevingsplan constraints.
Why a “good idea” is not enough
In Dutch compliance reality, aesthetics is rarely the issue. Problems start when a plan does not match the review logic: local Omgevingsplan, Bbl and technical feasibility. Aboss builds a Risk Firewall early by checking your concept against Bbl and local planning constraints.
Concept design: strategic feasibility over visuals
Adaptive residential forensics
We apply a forensic view: what is truly load-bearing, where are stability risks, and what is legally feasible? We identify constraints and opportunities others miss.
Speed through innovation
With AI-supported drafting, we can deliver technically grounded concepts often within 48 hours — faster decisions, less waiting, less risk.
Support for the pre-application (municipality pre-consultation)
The pre-application is the critical step for clients under time pressure, uncertain feasibility, or with prior municipality friction. Aboss operates as the Last Stop Before the Municipality.
Municipality translator
- We speak the language of Building Control and anticipate refusal patterns.
- We structure arguments so your concept is understood the way the municipality evaluates it.
- Goal: fewer questions, fewer rounds, faster clarity.
Reducing bureaucratic friction
- Incomplete pre-applications cause months of delay.
- We turn your inputs and constraints into a coherent technical file.
- You get an early “go / no-go” signal before investing further.
Whether it’s a roof extension, complex rear extension, or a change of use (e.g. office to residential), we scan the probability of success before the formal process starts.
What we deliver in the concept phase
You receive the critical documents that form the basis for your future permit and execution. Scope and depth are aligned with your project type and risk profile.
Technical concept drawings
Plans and (where needed) sections with rational dimensions and design decisions that reflect structural constraints and permit logic.
Structural quickscan
First indication of required calculations and measures, such as steel beams/portals, load-bearing openings, and potential foundation interventions.
Bbl essentials check
Check on essentials such as daylight access and ventilation (where relevant), so the concept does not fail later on basic national building requirements.
Why Aboss
We don’t only design — we deliver the technical and legal blueprint early. Our positioning is clear:
“If this is not technically correct, the municipality intervenes — we make sure it is correct.”
For clients with “panic questions” about rejection risk or prior stop-work experiences, our concept phase provides calm and predictability. We work with fixed packages: cost transparency without escalating hourly uncertainty.
FAQ
What is the advantage of a pre-application compared to a direct application?
A pre-application provides early feedback on feasibility without immediately submitting every detailed document and entering the full permit track. It reduces financial and planning risk.
How long does it take to receive a technical concept design?
With a complete intake and sufficient basic inputs, we aim to deliver the first technically grounded concept drawings often within 48 hours.
Is a structural scan always included?
Yes. Aboss does not deliver concepts that ignore structural reality. We assess load-bearing impact, stability and likely steel/foundation measures early.
What if the municipality rejects the concept?
We anticipate typical refusal patterns. If friction still occurs, we advise directly on technical and planning adjustments that improve the chance of approval.
Do you offer fixed prices?
Yes. We offer productized solutions with fixed scope and fixed price for concept design and pre-application preparation.
Want immediate clarity on your plan?
Planning a rear extension, roof build-up, or renovation? Get your plan checked by experts who think like the municipality.