If you are going to make and install your own shutters, take the time to pre-install the anchorage hardware and prepare your shutter materials before a storm threatens. 

• Pick out and purchase the plywood material you want to use.
  • IBHS recommends 5/8-inch plywood as a minimum standard.
• Check to see that you have the right tools.
  • Hollow block requires a 3/16-inch masonry bit.
  • Concrete will require a slightly larger 7/32-inch bit.
    
• Purchase the appropriate quantity of 3/8-inch steel sleeve anchors.
• Choose from 3/8-inch acrylic or epoxy-set stainless steel threaded rods with stainless steel screen inserts or
• 3/8-inch acrylic or epoxy-set stainless steel umbrella inserts.  
• For solid or grouted block use a 3/8-inch acrylic or epoxy-set stainless steel threaded rod.
• Cut the plywood to fit each of your home’s windows.
• Use the wood grain as your guide for placing the fasteners.
• Placing them perpendicular to the grain will ensure proper strength.
• Place anchors 16 inches apart.
• Install the hangers so that you achieve a minimum embedment depth of 3.5 inches into the concrete.
• The anchor must be set into the hollow block, not the stucco or finish; this requires checking the depth to make sure you are firmly in the block wall.
• The hole should be blown out with forced air to eliminate excess dust otherwise the anchor may not achieve its full strength.