Change of Use Pricing
Through a unique combination of engineering, construction and design disciplines and expertise.
CHANGE OF USE PRICES
We prepare detailed Planning Applications, Building Regulation Drawings and Structural Calculations to achieve consent for your single-storey extension project with our extensive knowledge and experience. Please see our single-storey extension prices.
Site Survey
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- We provide a full measured site survey with photography
- We provide a full measured site survey with photography
- Free site survey worth of £350 ( Discount end date 21.10.2025)
Planning Application Drawings
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- Existing Floor Plans, Elevations and Sections to 1:50 or 1:100 scale @ A3
- Proposed Floor Plans, Elevations and Sections to 1:50 or 1:100 scale @ A3
- Prepare Ordnance Survey map, block plan and site plan
- Providing a design options to the client with full expert support and advice
- Electronic submission of the planning application, fill in application forms and CIL questions.via the Planning Portal ( Planning application Fee to the council not included)
- Management of the planning application including liaison with the Local Planning Authority until your application has been decided
- Existing Floor Plans, Elevations and Sections to 1:50 or 1:100 scale @ A3
- Proposed Floor Plans, Elevations and Sections to 1:50 or 1:100 scale @ A3
- Prepare Ordnance Survey map, block plan and site plan
- Providing a design options to the client with full expert support and advice Electronic submission of the planning application, fill in application forms and CIL
- questions.via the Planning Portal ( Planning application Fee to the council not included)
- Management of the planning application including liaison with the Local Planning Authority until your application has been decided
Structure Calculations
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- Structural elements drawings (walls, beams, columns, foundation,roof etc.), including their size and design
- Structural elements drawings (walls, beams, columns, foundation,roof etc.), including their size and design
- Providing a design options to the client with full expert support and advice
Building Regulation Drawings
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- Building Regulation Drawings with the details
- Structural calculation report
- We will complete building control application forms and act as your agent to your local council or private building control inspectorate
- Providing a design options to the client with full expert support and advice
Studio20 architects
Here’s what our clients have to say.
This was my first project and I was nervous at the beginning as every thing was new to us. Nadir was very helpful in guiding us through the entire project from planning stages to choosing materials to assigning builders; giving us assurances that the project would be finished on time and on budget. He also provided us with ideas for interior design. The build was of high quality with great care taken throughout. Geroge and his team were excellent builders and really gave us a peace of mind. There were issues with some of the materials (not their faults but due to Covid restrictions and the subcontractors), all of which were sorted out by Nadir and George between themselves. I’m hugely impressed by the after build care (nagging jobs and other issues). They were all addressed without fuzz.
A true test of a beautiful house is whether you are proud of showing it to guests. I’d say this project has passed this test with the highest score. We are still in love with the extension 3 years after it has finished. We’ve also received a lot of compliments from our guests.
I highly recommend both Nadir and George for their service.
Frequently Asked Questions – Building Regulation Drawings, Structural Calculations & Costs
What are building regulations drawings, and why do I need them?
Building regulations drawings are a set of technical architectural documents that demonstrate your project complies with the UK’s Building Regulations. They cover structural safety, insulation, fire protection, accessibility, damp-proofing, and other performance requirements that must be approved by building control before construction can begin.
What does building regulation drawings typically include?
The building regulation drawings cost usually covers preparing detailed architectural plans, sections, elevations, details, and coordination with structural and MEP engineers. Studio20 prepares these drawings as part of your change-of-use or extension pricing package and includes submission support to building control.
How much are building regulation drawings likely to cost?
The building regulation drawings cost varies with project complexity, scope, and services required. For example, Studio20’s pricing for building regulation drawings appears in their Change of Use pricing and may be quoted based on the work needed for your specific change-of-use project.
What are structural calculations for building control, and why are they important?
Structural calculations for building control are detailed engineering reports and analyses that show how the building’s structural elements (foundations, walls, beams, floors, and roofs) will safely carry loads. They are required by building control to ensure the structural safety of the altered or extended building.
Are building structural calculations included in architectural pricing?
Yes. Comprehensive architectural service fees often include building structural calculations, which are either prepared by an in-house engineer or coordinated with a specialist, to accompany your building regulations drawings when submitted to building control for approval.
How do building regulation drawings and structural calculations affect the overall cost of my project?
Both building regulation drawings and structural calculations for building control help avoid delays, rejections, or onsite issues during construction. While they add to the upfront professional fees (reflected in packages such as the Change of Use pricing), investing in accurate documentation can save time and money during the build phase.
Can I get a building regulation drawings cost estimate before detailed design begins?
Yes, many architectural practices, including Studio20, can provide a preliminary building regulation drawings cost estimate once they understand your property, scope, and level of detail required. This is usually part of an early feasibility discussion before committing to full technical documentation.