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Extension Design

Which type of extension conversion shall we design for your house?

Loft conversion within the original roof shape with Velux roof windows

Velux Windows Only

Loft conversion featuring a rear mansard

Rear Mansard

Hip to gable loft conversion featuring a rear dormer with a flat roof

Hip to Gable

Loft conversion featuring a rear dormer with a flat roof

Rear Dormer

Extension specialists

Your extension project might seem like a long journey but the first step is easy to take - and it will probably cost a lot less than you think. We produce extension plans for some of best builders around and we also work direct for homeowners who want to develop plans for their project independently of builders. If you are interested in working with us please feel free to give us a call on 01732792027, or fill in our enquiry form below to and we will email you a quote for the services we can offer.

​Inhouse services we can provide include:

  • Site surveys

  • Preparation of Planning Drawings

  • Preparation of Building Control Drawings

  • Submission of Planning Applications

  • Submission of Building Control Applications

 

Third party services we can source and supply include:​

  • Structural Design & Structural Calculations (provided by a third party Structural Engineer)

  • Drainage searches

Sample Projects

Plans of hip to gable loft conversion with an l-shaped rear dormer
Steve and Natalie

Hip to gable loft conversion featuring an L-shaped rear dormer

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Plans of a loft conversion with rear dormer
Steve and Kendall

Loft conversion featuring a rear dormer

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Plans of a loft conversion with an l-shaped rear dormer
Simona

Loft conversion featuring an L-shaped rear dormer

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Plans of a loft conversion with a crown dormer
Sarah and Grant

Loft conversion featuring a crown dormer at the rear

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Plans of hip to gable loft conversion with rear dormer
Rich and Jo

Hip to gable loft conversion featuring a rear flat roof dormer

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Plans of a loft conversion with rear dormer
Phil and Jane

Loft conversion featuring a rear dormer

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Plans of hip to gable loft conversion with rear dormer
Peter and Jo

Hip to gable loft conversion featuring a rear dormer

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Plans of a loft conversion with a flat roof rear dormer
Mike and Becky

Loft conversion featuring a flat roof rear dormer

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Plans of a loft conversion with an l-shaped rear dormer
Mandy

Loft conversion featuring an L-shaped rear dormer

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Plans of a loft conversion with an l-shaped rear dormer
James and Lucy

Loft conversion featuring an L-shaped rear dormer

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Plans of hip to gable loft conversion with an l-shaped rear dormer
Jack and Ashley

Hip to gable loft conversion featuring an L-shaped rear dormer

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Plans of hip to gable loft conversion with rear dormer
Hans and Suzannah

Hip to gable loft conversion featuring a rear dormer

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Plans of hip to gable loft conversion with rear dormer
Camilla and Andrew

Hip to gable loft conversion featuring a rear flat roof dormer

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Plans of hip to gable loft conversion with rear dormer
Belinda and Andrew

Hip to gable loft conversion featuring a rear dormer

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Plans of a double hip to gable loft conversion with a rear dormer
Anna and Matt

Double hip to gable loft conversion with rear dormer

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Plans of a loft conversion with rear dormer
Amy and Alex

Loft conversion featuring a rear dormer

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Plans of a loft conversion with three pitched roof dormers at the rear
Kate and Alan

Loft conversion featuring three pitched roof dormers at the rear

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Plans of a pitched roof dormer loft conversion
Will and Juliette

Loft conversion featuring pitched dormers

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Plans of a Velux loft conversion
Sarah and Hywell

Velux loft conversion of a detached house

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Plans of hip to gable loft conversion with rear dormer
Luke and Hannah

Hip to gable loft conversion featuring a rear dormer

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Plans of a Velux loft conversion
John and Rebecca

Velux loft conversion of a bungalow

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Our process

Most of the time preparing to build an extension is a straightforward process with a predictable outcome. There are however situations where this is not the case. Some extension projects are complex and planning restrictions may even prohibit the development taking place at all. Therefore our approach is to offer our services in a way which is adaptable and so is capable of dealing with the various issues you may face along the way. The illustration below is intended to help you understand the nature of the journey you are about to embark on and how we fit into in.

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Survey

If you appoint us to work as the architectural designers of your project we will visit the property to carry out a survey. During the survey we will measure the building, take some photos and have a consultation with the homeowner(s).

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Planning Drawings

Having completed a survey our designers will then start work on an initial set of drawings showing the building as it exists now and as it is proposed to be after the building works are complete. We refer to these initial drawings as "Planning Issue Drawings". Our designers will consult with you about the design and make as many changes to these drawings as are necessary until you are happy to approve them for onward use.

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Planning Submissions

When we reach the point where you are happy with the Planning Drawings we will submit them to the local planning authority on your behalf as part of a planning application.

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Building Control Drawings

As you get closes to starting construction the "Planning Issue Drawings" will no longer be sufficient. The design will need to be developed further to include structural elements and other details for construction. The structural design is something that we sub-contract out to a structural engineer.....

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Building Control Submissions

If and when planning consent is secured the next stage is to develop the design further towards a set of drawings we refer to as Building Control Drawings. These are drawings ready to be submitted to Building Control.

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Builder Support

If you have employed us direct then appointing a builder, agreeing start dates ect is something you will do independent of us. We will advise you to put the job "out to tender" once the other stages are complete. If you would like us to put you in touch with some of the builders we regularly work with in your area then we will be more than happy to do that.

Thinking of working with us?

Enquire Now
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