Use your neoprene washer head screws to secure the metal to the sheathing.
Roof sheet installation method.
Measure the roof area.
You will need to order enough metal material to cover the entire roof and this process.
Allow for a minimum of 18.
Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.
The information and in particular the recommendations relating to the application and end use of sika products are given in good faith.
If installing a new roof on a bare roof deck cut 6 inches off the first starter course shingle and apply the rest of it on the lower corner of the roof overlapping the rakes and eaves by 1 2 inch.
Remember it is just one component in a vast array of systems available.
Cut the panels to the desired length.
You ll want to order metal panels that are an appropriate color and look to complement your.
Don t use stainless steel screws j hook and carbon washer as they may damage the sheet.
Installing corrugated roofing 1.
With so many materials and installation methods available choosing a roofing base sheet can get very complicated.
Do not allow dirt accumulation on the sheet.
The groove portion should not be on the outer side.
Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are.
Most panels come up to 32 feet 9 8 m in length.
For exposed fasteners avoid over tightening the fastener.
Remove the old roof.
Space the screws about 12 in 30 cm apart.
Don t install the roof sheeting during rains sheets get wet and slippery.
A completed sample template has been included in appendix 1 and a blank template in appendix 2.
Generally most roof systems are tested as assemblies with each component compatible with a specific set of other components.
If yours do not then you will need to drill holes.
If you wish to use the template in appendix 2 to construct your own documents.
Slide the sheet one rafter width over the end of the roof so the edge is centered on the next rafter offset one rafter spacing from the first piece of installed sheathing from the row below.
Roof installation method statement a basic guide to preparation introduction this guidance note gives practical information about creating a method statement.
Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.
Application of polymer modified bitumen liquid membrane with cement screed for non insulated roof slab.
Improper contacts make the roof vulnerable to water leakages.
Most metal shingles will be attached to the roof using metal shingle.