Proper Installation Of Hclips On Roof Sheathing

To provide information about proper roof sheathing installation emphasize its importance in coastal construction and illustrate fastening methods that will enhance the durability of a building in a high wind area.

Proper installation of hclips on roof sheathing.

Position plywood clips onto the top or upper horizontal edge of the installed plywood panels between each rafter. 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. Not always required but a good idea. Install a full horizontal row of plywood sheathing following standard practices.

Provide roof ventilation according to building codes see hints below and figure 2. Click to expand contents. Proper installation of apa rated sheathing for roof applications step 1. Cover sheathing with.

Properly fasten panels including fastening and spacing hints step 4. This video shows how some roofs fail under heavy winds in uplift situations. Check the nailing surface is level step 2. And scroll down to see more details on each with installation hints and tips below.

Keep these tips in mind when roofing in hurricane areas. The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane. This process starts with nailing them into the parallel beam. Keep nails 3 8 inches from the edges.

These nails go through the base plate of the clip. Click to expand contents. Home builder s guide to coastal construction 7 1. How to use plywood clips step 1.

Hammer in the clip to the parallel beam using 2 5 inches 6 4 cm nails. Roof sheathing installation 1 of 3. Once you ve spaced out where you are going to attach the clips they are ready to be attached. Ventilate the roof according to current building codes step 3.

Install the next row of plywood into position by. Space joints on adjoining rows by two framing members. Install h clips between adjacent rows of panels every 12 to 16 inches but not over framing members. 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.

Always check for level nailing surface.