Extension Cost Calculator

Area Extension Calculator
Measure the length and width of each area that, you wish to build or extend, then Select the button choosing metres, centimetres, Inches, yard, feet, millimetres. Add the figures into the length and width columns for each area to calculate the square Metre then complete the “Description and Other type of work required questioned”, upon completing required field, click on calculate cost.

What type of design preparation has been done?
Do you require Professional drawings?
Tick if it is Required
What type of property is this?
Type of extension or conversion?
Quality of finishes:
What type of roof?
What type of foundation required?
What type of Bricks?
What type of supporting joist?
Number of PVCu windows
Number of PVCu doors
Velux, Skylights Roof Windows
How many wall Skirting required
Number of walls to paint
Number of ceiling to paint
New Kitchen Fitting New Bathroom Fitting New Bedrooms Fitting
New Cloakroom Fitting Complete Central Heating Condenser Boiler
Radiators Painting Plastering
Rendering Coving Full Rewiring
Part Rewiring Other Electric Work Wall lino
Wall Paper Plumbing Carpentry
New Guttering Tiling Flooring
Stud Partition Walls Demolition Fitting or Replacing Doors
Insulation New Soil Pipe Fitting or Replacing Windows
Under Floor Heating In-suit Shower Velux, Skylights Roof Windows
New Decking Moving Main Drainage Fencing
The prices given are excluding materials
and subject to site survey

Any additional work required will be quoted upon site survey

0843 2899 471
Conztract LTD
Washington Street
Bolton , BL3 5EY

recent work done

We have an excellent track record. We provide complete project management & a full turnkey service when working for our clients.