Installation Instruction
Surface Preparation
Ensure that all surfaces are dry and clean, free from dust, oil and grease/silicone. All insulation should be taped securely, giving an even surface for the VentureClad™ application. All adhesives work best when firmly "wetted out" to the substrate surfaces.
When applying, partly peel back and crease the liner so enough adhesive is available to attach the VentureClad™ in the correct position. Then, with a spreader, progressively remove the liner while smoothing, until the entire sheet has been applied.
When applying VentureClad™ sheet onto a continuous surface until it meets itself, a 3 inch (75 mm) overlap is recommended to give a strong, weatherproof seal. Plan the wrap so that the edge of the sealing flap faces down.
Application to Rectangular Ductwork
On ductwork over 32 inches (80 cm) wide, it is recommended that the top be crowned (pitched), to allow water runoff, preventing pooling.
For fast, easy application, VentureClad™ should be applied to each of the sides separately, starting with the bottom surface, then the sides, and finally the top.
Pre-cut the VentureClad™ to the required size, plus an additional overlap of 3 inches (75 mm) for each adjoining surface.
When applying to rectangular ductwork, apply to the bottom surface first, bringing the 3 inch (75 mm) overlap up, onto the sides. Next apply VentureClad™ to the vertical surface, bringing the 3 inch (75 mm) overlap over onto the top surface. Finally, apply VentureClad™ to the top of the duct, bringing a 3 inch (75 mm) overlap down onto each side vertical surface.
Application to Pipe/Circular Section Ductwork
On straight pipe, cut VentureClad™ to the desired length (pipe circumference), plus an additional overlap of 3 inches (75 mm). Apply the next piece allowing a 3 inch (75 mm) overlap onto the previous section.
On bends and elbow configurations, pre-cover the pipe insulation with VentureClad™. Cut out the required shapes to cover the segments of the bends and elbows and apply.
Application to Ductwork Reducer
Starting from the bottom, work upwards allowing an overlap of 3 inches (75 mm) onto adjacent surfaces.
First apply VentureClad™ to surface No.1, and overlap onto each adjoining surface.
Apply VentureClad™ to surface No.2, and overlap onto surfaces no. 3, 4, and 5, sealing onto the overlap and trimming flush at surface No.1, to achieve a neat, secure finish.
Apply VentureClad™ to surface No.3 in the same manner as to surface No.2, but seal onto the overlap and trim at surface No.2.
On "tee" sections, make appropriately configured templates of VentureClad™, leaving a 1 inch (25 mm) overlap.
On reduced pipe, apply VentureClad™ first to surface No.1, overlapping onto surface No.2. Cut shape No. 2, allowing for 3 inch (75 mm) overlap, and apply to surface No.2, overlapping onto section No.1.
Apply VentureClad™ to surface No.3 overlapping and sealing onto section No.2.
Finally, apply to surface No.4, overlapping and sealing onto section No.1.
Repair of VentureClad™
Should damage occur, simply ensure that the surface is clean, and apply a new section of VentureClad™ over the damaged area, to a minimum of 3 inches (75 mm) past the damage site.
All underlying foil faced insulation products must be sealed with Venture Tape product to maintain conditions of Limited Warranty.