Edge clip requirements depend on the relationship of the panel span rating to the actual distance between roof framing.
Thick nails roof.
Box nails are similar to common nails and sinkers but have thinner shanks and are better suited to thinner wood materials such as 1x 3 4 inch thick lumber and exterior trim.
Place the first nail in each rafter so they re 1 2 inches 2 5 5 1 cm from the top edge of the boards.
Drive 1 2 more nails into the fascia board at each of the rafters.
8d ring shank nails should be used instead.
The nail must be countersunk to prevent the nail head from protruding and leaving an uneven surface.
Box nails should not be used for structural projects because they don t have the strength and the holding power of common nails.
Roof sheathing panel spacing hints.
Used for fastening roofing felt for waterproofing or roofing tiles to metal.
To determine the nail length you should consider the number of layers of shingles shingle thicknesses underlayment and flashings installed on eaves sidewalls and valleys etc.
Corrosion resistant to ensure they last over time and for use where strong joints are required.
Discover all different types whether it may be for use on your home commercial building or other property.
Use coated nails like chromate or hot dip zinc galvanized nails.
Planning and executing a good roofing job requires knowledge of every aspect of the job.
Use a 10d box 0 128 inch by 3 inch nail as a spacer to gauge 1 8 inch edge and end spacing between panels.
Your contractor is correct in his interpretation of the national roofing contractors association standards as well as the ohio building code which state that nails must be long enough to penetrate through all roofing materials and extend through the underside of the deck or penetrate a wood plank by of an inch even if that surface is less than inch thick.
Never attach roof sheathing with staples.
Spacer type panel edge clips are available from some manufacturers.
Sheathing should be a minimum of 19 32 inch thick.
The typical thickness range for sheathing is 3 8 to 3 4 inch.
Stock up on roofing nails provided by top brands at roofing superstore.
For the longest lasting performance use a stainless steel or hardened aluminum nail but never use a cement coated or rosin coated nail because they may leave stains that could come up through the floor.
A range of roofing nails to cater for all of your applications we have shed felt nails cut clasps clouts and annular ring nails.
Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame.
Using the correct size of roofing nail will ensure that your roof stays intact for many years to come and can help you avoid the common problem of roofing nails that extract themselves over time and cause you to lose shingles.
