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.

If you wish to use the template in appendix 2 to construct your own documents. Use your neoprene washer head screws to secure the metal to the sheathing. Remember it is just one component in a vast array of systems available. Roof installation method statement a basic guide to preparation introduction this guidance note gives practical information about creating a method statement.

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. With so many materials and installation methods available choosing a roofing base sheet can get very complicated. For exposed fasteners avoid over tightening the fastener. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are.

Improper contacts make the roof vulnerable to water leakages. Do not allow dirt accumulation on the sheet. Most panels come up to 32 feet 9 8 m in length. 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.

Pre drill holes on the ridges. A completed sample template has been included in appendix 1 and a blank template in appendix 2. Most metal shingles will be attached to the roof using metal shingle. Space the screws about 12 in 30 cm apart.

Remove the old roof. Don t use stainless steel screws j hook and carbon washer as they may damage the sheet. Some panels have pre drilled holes. If yours do not then you will need to drill holes.

The information and in particular the recommendations relating to the application and end use of sika products are given in good faith. Measure the roof area. Don t install the roof sheeting during rains sheets get wet and slippery. Re shingling an existing roof is the easiest method of installation for a diy homeowner.

You will need to order enough metal material to cover the entire roof and this process. Generally most roof systems are tested as assemblies with each component compatible with a specific set of other components. Installing corrugated roofing 1. Application of polymer modified bitumen liquid membrane with cement screed for non insulated roof slab.

The groove portion should not be on the outer side. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.