No, do not walk directly on polycarbonate sheets. Polycarbonate sheeting is not intended to support the weight of a person. Use stepping ladders or place crawling boards between two or more rafters to create a path for walking.
It is a dreadful product that must be removed the marketplace. In a few years all the people that have actually posted positive comments regarding this item will certainly regret their option of Ondura for their roofing. To install corrugated roofing, beginning by cutting your panels to length with an angle grinder.
Next off, pre-drill openings on the end and side ridges of the panels, spacing the openings 6 to 8 inches apart. Beginning at the outdoors side of your roof covering, place each panel directly onto the purlins that are attached to the roof covering trusses. Screw down the panels utilizing the pre-drilled openings, after that continue throughout the roofing till it is totally covered.
Plywood is made with three or even more layers of slim timber glued along with the grain rotating. It is commonly made in 4-by-8-foot sheets, although longer panels are available for special purposes. It is an adaptable, resilient, low-cost covering for roofing systems due to the fact that each panel will certainly cover 32 square feet.
A. Corrugated polycarbonate is a single layer sheet identified by either a wave or box-type account, similar in design to metal roof sheets with "peaks and valleys". Multiwall polycarbonate is defined by a rectangle-shaped hollow framework "flutes" that run the size of the sheet. Multiwall sheets are fabricated in several setups such as twin-wall, three-wall, five-wall, and five-wall x-structure.
Now we are saving as best we can to acquire roofing to change the Ondura. Every time it rains we have to inspect our ceilings to see where the latest leakage is.