I wish to use galvanized screws tru aluminum roof OR Stainless screws tru aluminum roof . Any chemical reaction ?
their are nutcerts in your roof. which use Allen head type srews. the Allen screws go through your roof rail and screw in. be sure not to over torque them. it can stripp your nutcerts.
how far apart should screws be placed ina metal roof
You can repair a rake roof with nails and other screws. But I'd recommend hiring someone professional for that as it can be dangerous while going out to the roof and fixing if the roof is not horizontal. You can use the services of Three Counties roofing and buildings for that.
Use the square footage of your house, and the size of your roof should be about the same. Be carefull not to include the yard in the footage or anything that is not covered by the roof, then divide the number by the number of stories your house is.
Depends which screws you are going to use. I usually use the #6 screws that come with blinds. They need no pre-drilling.
The cost of your roof replacement would depend on many factors. The type and size of your roof, the area of the country that you live in and the materials that you use for replacement.
id use 75 mm long noway will it fall off
The answer will depend on the size of the screws!
just buy skate hardware with the board
what size screws to mount a 26' flatscreen
The antenna screws into the mount on the roof