Roof Sheet Installation Method

Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.

Roof sheet installation method.

You will need to order enough metal material to cover the entire roof and this process. Don t install the roof sheeting during rains sheets get wet and slippery. For exposed fasteners avoid over tightening the fastener. Measure the roof area.

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. Improper contacts make the roof vulnerable to water leakages. Roof installation method statement a basic guide to preparation introduction this guidance note gives practical information about creating a method statement. If you wish to use the template in appendix 2 to construct your own documents.

Space the screws about 12 in 30 cm apart. Re shingling an existing roof is the easiest method of installation for a diy homeowner. You ll want to order metal panels that are an appropriate color and look to complement your. Pre drill holes on the ridges.

Cut the panels to the desired length. Remember it is just one component in a vast array of systems available. Most metal shingles will be attached to the roof using metal shingle. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.

The groove portion should not be on the outer side. The information and in particular the recommendations relating to the application and end use of sika products are given in good faith. Allow for a minimum of 18. Don t use stainless steel screws j hook and carbon washer as they may damage the sheet.

Use your neoprene washer head screws to secure the metal to the sheathing. 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. Remove the old roof. Most panels come up to 32 feet 9 8 m in length.

A completed sample template has been included in appendix 1 and a blank template in appendix 2. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. Some panels have pre drilled holes. Application of polymer modified bitumen liquid membrane with cement screed for non insulated roof slab.

Do not allow dirt accumulation on the sheet. If yours do not then you will need to drill holes.