Product Qty Qty Subtotal Annex deck install $575.00 Annex deck install quantity $575.00 Floor install 3.6x2.5m $770.00 Floor install 3.6x2.5m quantity $770.00 Annex roof install $405.00 Annex roof install quantity $405.00 Annex roof install $460.00 Annex roof install quantity $460.00 3.6x2.5m floor install $775.00 3.6x2.5m floor install quantity $775.00 Coupon: Apply coupon Cart totals Subtotal $2,985.00 Total $2,985.00 (includes $271.36 Tax) Proceed to checkout