He probably wants them to insure proper spacing of the panels i would tend to agree they are not needed structurally for 16 centers but in the past i would put 2 per sheet on these situations for ease of proper spaceing.
Plywood clips for roofing.
Install a full horizontal row of plywood sheathing following standard practices.
Grip h clips are designed to make installing roof sheathing faster with better spacing.
Not always required but a good idea.
Thick plywood stamped steel unfinished for brick wood stucco pack of 50 mp5099 usually ships within 1 to 2 weeks.
Quick installation no nails required keeps panels even for a level structural plane provides the 1 8 in.
How to use plywood clips step 1.
Panel sheathing clips are used to brace unsupported panel edges when sheathing meets edge to edge without a rafter for support.
Space between plywood panels as recommended by the american plywood association.
Panel sheathing clips are used to brace unsupported panel edges when sheathing meets edge to edge without a rafter for support.
What h clips do h clips provide additional stiffness between bearing points for the unsupported edges of wood panel plywood or osb roof sheathing along with the necessary 1 8 gap for expansion as shown below illustrated on a bag of simpson h clips.
Reduce frustration of clips falling off or spearing edge of sheet full length expansion bar gives you superior alignment and perfect expansion gap our plywood h clips will not poke holes in the underlayment a problem with some metal roofing clips.
Position plywood clips onto the top or upper horizontal edge of the installed plywood panels between each rafter.
Plywood clips for roof sheathing 16 quot o c.
Quick installation no nails required keeps panels even for a level structural plane provides the 1 8 in.
Install the next row of plywood into position by.
Prime line hurricane board up clips fits 1 2 in.
Panel sheathing clips are used to brace unsupported sheathing edges and provide a 1 8 gap to address shrinkage and expansion of roof sheathing.
Space between plywood panels as recommended by the american plywood association.
Some older h clips do not provide a built in gap.