Firestone Rubber EPDM Membrane Shed Kit (in a box). This is the perfect kit, with everything you need to waterproof your shed roof in a box. Available in five different shed sizes.

Superior warm roof nails for fixing Kingspan or Celotex insulation between counter-batten & rafter. Powerful Super-7 fixings reduce warm roofing costs by virtue of less nailing – Pack Quantity 50