Rear Extension Structural Design
£500.00 + VAT

Loft Conversion Structural Design
£650.00 + VAT

Loft Conversion With outrigger structural design
£770.00 + VAT

Loft conversion and rear extension structural design
£1,250.00 + VAT

New basement reinfoced concrete design
£1,950.00 + VAT

underpinned basement design
£2,600.00 + VAT