Installation

• Foil-Tec Double is rolled out over the joists
• Foil-Tec Double is then nailed in place through the Foil-Tec Saddle Clips to maintain required air gap - 4 per m²
• The horizontal joints are overlapped by 100mm and are left open to allow any moisture accumulation to dissipate
• Foil-Tec Double must be brought up (behind the skirting board) to 75mm
• The decking is then fixed with screws (at 200mm centres) 37mm into the joists

Joist End Fitting Recommendations
Make 2 x 75-100mm cuts in Foil-tec - same width as joist. Then make one further cut, same width again, on each side. Fold up flap(A), fold back flaps (B) and pull Foil-tec (C) up to meet wall. Fix to wall and fit skirting board over, concealing Foil-tec.