Rear Extension Structural Design
£450.00 + VAT

Loft Conversion Structural Design
£600.00 + VAT

Loft Conversion With outrigger structural design
£720.00 + VAT

Loft conversion and rear extension structural design
£1,150.00 + VAT

New basement reinfoced concrete design
£1,950.00 + VAT

underpinned basement design
£2,450.00 + VAT