How To Nail Down Tin Roof

And you can not tighten a screw tight enough to compress the washer without denting the metal unless you use the corrugated filler boards under it.

How to nail down tin roof.

Purlins are non pressure treated 1 x 4 x 12 lumber that is installed on to the roof in a specific layout pattern and screw pattern. How to install a tin roof. Do all roofing projects require purlins. Continue across the roof until it is completely covered lapping over the previous panel by at least 2 5 inches 6 4 cm minimum.

Step 1 select a tin roof type. If you need to reposition your gutters do so at this. Screw down the panels. Step 4 remove the current roof and line it.

The lower edge should be approximately two inches from the roof edge. The purpose of the purlins is to provide a solid foundation for the metal roofing panels and trim to be screwed to. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. Use the lower edge of the roof as a guide and install nailers end to end across the roof with the lower edge two inches from the edge of the roof.

Decide what type of tin roof you want by selecting either an r panel or v crimp style. Step 2 take measurements. For an r panel style. Nailing tin roof dumb question the best way is driving screws with rubber washers on the ridges if you use 24 ga.

Corrugated metal or thicker. Adjust the lap so that the last panel completes the coverage without making a cut lengthwise. Most box stores sell corrugated that is about 32 ga. We do recommend it however.

If you come across any large nails that are sticking out either remove them and put them in your debris container or. Step 5 install slat. Drive a pair of 8d nails through the wood. Pre drill the holes and use 10 by 2 in 25 4 by 5 1 cm screws with polycarbonate washers.

You might need to cut and secure an extra segment to fill the end of the row. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. Most metal shingles will be attached to the roof using metal shingle. With the bottom edge of the roof as your reference point secure nailers end to end right the way along the roof.