Design Configurator - Architectural Design

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Rear extension

Extension size

Smaller than average 3m x 4m

Average 3m x 6m

Larger than average 3m x 8m

Shell finish

Rendering Included

Red brick +£1,800

Timber cladding +£2,340

London stock +£2,700

Zinc cladding +£3,600

Roof type

Single Pitch Included

Flat Included

Parapet +£540

Gabled +£1,300

Roof glazing

Single pitch Included

Flat roof with rooflights Included

Flat roof with lantern Included

Parapet with rooflights +£540

Parapet with lantern +£540

Gable pitch with rooflights +£1,300

Gable pitch with glazing +£4,950

Roof material

Concrete tile Included

Clay tile Included

Slate tile +£450

GRP Included

Door & window layout

Double doors Included

Double door and window +£500

Bifolds +£2,000

Sliding Doors +£2,000

Door & window material

Black UPVC Included

White UPVC Included

Timber +£140

Aluminium +£400

Internal layout

Open plan, No toilet Included

Open plan & small toilet +£3,000

Open plan, small toilet & pantry +£4,000

Open plan & larger bathroom +£5,000

Reveal cost breakdown

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Who shall we send it to?

* First name

* Last name

* First line of project address

* Project postcode

* Email

* Phone

Where did you hear about us?

When are you hoping to start designs?

0-3 months

3+ months

I don't know

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