Designing homes. Creating space.

Loft conversion and extension plans in Woking and Surrey

Planning, Building Regulations and architectural drawings from a Woking design practice, established in 2007.

Section through a house roof: the existing pitched roof, and the rear dormer that turns the loft into a full-height room FULL-WIDTH ROOM EXISTING RIDGE REAR DORMER
Rear dormer, the most common conversionOften Permitted Development
Rear house extension with bi-fold doors and rooflights
Rear extension · Surrey
Loft conversion bedroom with Velux roof windows
Velux loft conversion · Surrey
Flat roof rear kitchen extension with rooflights
Kitchen extension · Surrey
Double mansard loft conversion on a terraced house
Double mansard · London

From the first call to drawings your builder can work from

From initial design and planning advice through to Building Regulations and structural engineering, we provide a clear and practical design service throughout the project.

Tape measure and pen on a floor plan drawing Free consultation

Every project is approached individually, with practical advice on design, feasibility and the planning process.

  1. 1

    Free initial consultation Free

    Feasibility and planning advice.

  2. 2

    Measured building survey

  3. 3

    Architectural design and drawings

    Drawings that homeowners, builders and engineers can work from with confidence.

  4. 4

    Planning applications

    Planning and Permitted Development.

  5. 5

    Building Regulations drawings

    Submitted to your local authority.

  6. 6

    Structural engineering

    Coordinated with your drawings.

What we design

We help homeowners across Surrey and the surrounding areas transform and improve their homes.

Rear dormer loft conversion bedroom with French doors and Juliet balcony

Loft conversions

  • Dormer conversions
  • Hip-to-gable conversions
  • Mansard conversions
  • Velux conversions
Single-storey rear extension to a house in Woking

House extensions

  • Rear extensions
  • Side and wraparound extensions
  • Double-storey extensions
Bright room fitted out as a home office

Garage conversions

  • Internal alterations and remodelling
Stock photo

Established in 2007, specialising in loft conversions, extensions and residential alterations.

Free consultation

Three popular loft conversions

Each drawn in section, with its planning note.

Rear dormer loft conversion seen from the garden

Rear dormer conversion

A rear dormer conversion is the most common style of conversion.

PlanningIt doesn't usually require planning permission as it can be built under Permitted Development, unless the property is in a conservation area or a flat is to be converted.

Loft conversion bedroom with Velux roof windows to the front roof slope

Velux conversion

The least complex type of conversion: roof windows added to the front and rear roof slopes, letting an abundance of light into the rooms.

PlanningIt rarely requires planning permission, unless the property is in a conservation area or has an Article 4 restriction.

Double mansard loft conversion to a terraced house in London

Mansard conversion

Similar to the dormer conversion, but with a 70 degree slope starting at the gutter line. The party walls are raised on both sides.

PlanningSome councils now allow full-width mansards on flats through planning permission.

What homeowners say

5.0 from 12 Google reviews
Checkatrade: recommended, vetted, monitoredCheckatrade approved member

We're a Checkatrade approved member: read more reviews of our work on our Checkatrade profile.

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New loft conversion staircase designed to closely match the existing stairs in Woking
New loft staircase in Woking, designed to closely match the existing stairs.

A Woking practice, designing homes since 2007

Reveal Design & Build is an architectural design practice based in Woking, Surrey, specialising in residential loft conversions, house extensions and home alterations.

We have extensive experience in residential design, planning and Building Regulations, helping homeowners turn their ideas into practical, well-designed spaces. We provide a personal service from the initial consultation and measured survey through to architectural drawings, planning applications, Building Regulations drawings and structural engineering coordination.

We pride ourselves on clear communication, attention to detail and providing drawings that homeowners, builders and engineers can work from with confidence.

2007established
Wokingbased, covering Surrey and the surrounding areas

Where we work

We've worked with homeowners across Woking, Surrey, South West London and the surrounding areas since 2007. Our work regularly involves Planning and Building Regulations submissions to these local authorities and estates:

  • Woking
  • Surrey Heath
  • Rushmoor
  • Waverley
  • Kingston
  • Richmond
  • Merton
  • Wandsworth
  • Lambeth
  • Southwark
  • Lewisham
  • Dulwich Estates
Map of the councils and estates we regularly submit to: Woking, Surrey Heath, Rushmoor, Waverley, Kingston, Richmond, Merton, Wandsworth, Lambeth, Southwark, Lewisham and Dulwich Estates, with our base in Goldsworth Park, Woking River Thames River Wey Woking Surrey Heath Rushmoor Waverley Kingston Richmond Merton Wandsworth Lambeth Southwark Lewisham Dulwich Estates Our base, Goldsworth Park

Tell us about your project

Start with a free initial consultation: feasibility and planning advice for your loft, extension or alteration. Based in Woking, covering Surrey and the surrounding areas.

  • Address41 The Fieldings, Goldsworth Park
    Woking, Surrey GU21 3RU
  • Opening hours
    Monday to Friday
    8am to 7pm
    Saturday
    9am to 1pm
    Sunday
    Closed

Send us a message

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