To keep it strong for many years to come make sure that you have the right support systems for your roof.
Putting tin on roof.
Position it so it overhangs the edge at least 4 inches.
Slide a washer onto a 1 1 2 inch wood screw and drive it through a low.
The purlins are screwed or nailed down to the roof deck depending on how the metal roofing manufacturer has testing for their roofing panels and then the metal is installed to the purlins.
If you re considering buying a metal roof or you already have one installed you know that this is a strong roofing material.
This method has its benefits as well.
Step 1 select a tin roof type decide what type of tin roof you want by selecting either an r panel or v crimp style.
Secure them with clip fasteners image 2 not screws penetrating the metal panels themselves.
For an r panel style you will need to install it with 5 16 inch lap screws.
Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging.
It creates an air gap between the back of the metal and the shingle roof which allows for airflow.
The second way to install a metal roof over a shingle roof is with the use of purlins or battens.
For instance you ll.
If a proper roof inspection isn t done the 1x4 s could be installed over rotten plywood which means the screws could pull out.
Metal roofs have increasingly become a more popular option for homeowners due to their reputation for longevity and curb appeal.
Place corner pieces where panels will meet bends at the edge of the roofing.
Lay the first piece of tin roofing in a bottom corner of the roof.
It provides a solid flat surface to attach the new metal roof to.
Advantages of metal roofs in general.
Next use 1 inch nails to secure some metal edging to the perimeter of the roof.
If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 1 2 inch.
Then cover the entire roof with a layer of insulation and secure it with a staple gun.
However with a seamed or crimped roof style you won t need screws.
A metal roof can be durable but it needs gutters to help prevent damage from rainwater.
The panels that make up the roof fit together like pieces of a puzzle snug and tight.
Step 2 take measurements.