How to Put New Plastic on a Hoophouse (High Tunnel): A Step-by-Step Guide

How to Put New Plastic on a Hoophouse (High Tunnel): A Step-by-Step Guide

Reader Contribution By Pam Dawling

This job is best done in mild sunny weather, when the plastic will be dry and can stretch some but not too much. Arrange for a windless day to spread plastic – that is, less than 5mph winds, tops! If only breezy days are available, do the plastic spreading at dusk, when the wind drops. Or at dawn in summer, but not in cold weather.

Order the right size and type of plastic in good time. We use 48’ x 100’ Tufflite IV and Tufflite Dripless for our 30’ x 96’ gothic tunnel. Our plastic goes to the ground (no separate sidewalls). For the end walls we buy 24’ x 100’ for a double layer on each end. We use the wigglewire and aluminum channels (also called Polylock).

Get enough people committed. We like six people with good common sense, who are willing to take directions. It helps if some of them have done the job before. Consider having someone take photos of key stages, to make next time easier.