Polytunnel Gutter Joint

And lastly as there s now a gap between the gutter and the skin you ll need some way of getting the water into the channel.

Polytunnel gutter joint. 4 to 5 days. I ve tortured myself for a month or more about how i m going to keep the veg in my new tunnel watered from november to may when there s no water on the all. Produced from class a butyl mastic. To ensure rainwater runs directly into the gutter a series of timber battens we used 19mm x 38mm pressure treated battens may be required to close off any gaps between the guttering and the side rail.

You just need to tape a strip of polythene onto the cover above the gutter to create a flap that overlaps the gap. Vat add items to basket qty. You should now have a strong robust alternative for harvesting rainwater off your polytunnel. 70mm 2 3 4.

This 3mm thick tape is used to seal commercial polytunnel gutter joints.