How Many Screws Will I Need For My Metal Roof

The table below can be used to figure approximate quantities of screws for various purlin spacings and sizes of roofs.

How many screws will i need for my metal roof.

How to calculate and place screws. You can make some adjustments based upon this formula. Moms is still dry as ever i was told i did it wrong but a lil times tells the story it dont leak so all is good. Colorbond painted 12 x 50 multifix tek roofing screws class 4 fastens into timber or steel.

How many screws will i need for my metal roof. Therefore we will base this answer upon 24 o c. The vast majority of the jobs that we sell are fastened at 24 on center o c. How many screws do i need to install a roofing sheet.

There are 13 threads per inch fastens into timber or metal up to 1 5mm. If your screw lines are closer or further than 24 o c. How many screws will. Aunt uncle built a new house and had a contractor roof theirs he put the screws in the flat have had several leaks.

Screws are available in quantities of 250. Allsteel carries screws in 2 different lengths. How many screws will i need for my metal roof. 100 500 or 1000.

A metal roof is a long lasting roof but checking the screws for damages is an important part of metal roof maintenance. Many newer metal roofs are built with exposed fasteners which can leak if the metal roof installation guide is not carefully followed. The 1 inch variety is the best all purpose size. Roofed my moms place 3 years ago put the screws in the ribs and put them every 2 feet predrilled the holes as suggested above.

Here s an easy formula to calculate the amount of screws that are needed on a metal roof.