Free Estimator Tool

Free Estimator Tool

Please use our free Calculator to estimate the cost of your timber extension. 

 Just simply fill in up to 4 external wall dimensions 

Cost includes

140mm x 38mm CLS Studwork at 600mm centres

11mm OSB and breather membrane 

120mm PIR Insulation

PLEASE NOTE: Floor sections, Roofing members, Doors, Windows, Delivery or installation is included in the estimate.

The calculator will give an accurate estimate please contact us for a firm Quotation


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