use heavy-duty plastic sheeting tape (around 9 mil or thicker) where overlap and moisture control are critical
this size is a go-to for covering equipment
If you do not see the size you need
It is commonly used for crawl space encapsulation
This Sigman 10 x 14 clear tarp is made from heavy-duty 30-mil clear vinyl for enclosure applications that need higher durability
40' x 80' Heavy-Duty Blue Tarp - 10 mil, Made in USA use heavy-duty plastic sheeting tapeThe 40' x 80' blue tarp (40x80) is a true 10 mil heavy duty poly tarp, woven from 3 ply reinforced polyethylene and made in the USA roughly twice as thick as the 3 5 mil imported blue tarps. UV coated on both sides and fitted with rust resistant brass grommets (about 120 total, ~every 2 ft), it sheds rain, blocks sun, and holds up to wind when secured properly. Covering about 3200 sq ft, this size is a go to for industrial and commercial roof cover,