Attach Brace To Underside Of Granite Counter

Place a wooden brace long enough to span the sink opening on the countertop.

Attach brace to underside of granite counter.

To bear the weight of the stone countertop the base cabinets need a layer of 3 4 inch plywood across the top. The system includes 6 8 bolts clips and wing nuts. Place the sink back into the hole in the granite and pull it up into place using a string wrapped through the drain. Place clamps on them if you have room.

Stainless steel and composite sink manufactures provide a system for attaching directly to the underside of the g q counter top. Secondly i used wood clamps to ensure a strong and consistent bond for the first 3 hours after attaching the grabbers to the underside of my granite countertop. Heavy solid slabs of stone such as granite glue in place on top of the cabinets. Find countertop support bracket angles brackets braces at lowe s today.

In order to avoid scratch pad the jaw of clamp. Our contractors lay plywood under our granite countertops. If necessary shim the bracket between the vertical plate and the stud not on the horizontal plate. The granite sits on the wood and the bottom underneath edge of the granite just about matches the level of where the plywood is.

Place wood braces tight under the sink for support. Test that adhesive before using especially on light colored stone to be sure it doesn t bleed through to the surface. Insert the bottom ends of two bar clamps through the drain openings in the sink. Mount the bracket to the stud and ensure that the top of the bracket is level with the underside of the granite.

The horizontal plate of the bracket should be level. Sometimes he uses epoxy my preference and sometimes construction adhesive. Lift the sink into place and hook the. Have another person underneath the countertop to tighten the machine screws into the granite and place the clips under the rim of the sink.

Stick a layer of clear silicone adhesive to one side of two pieces to under of granite top. The bolts are inserted into grooves that the fabricator drills or cuts into the back of the counter spaced evenly around the flange of the sink. Locate the center over the marks you made. The granite guy glues the countertop to the roughtop and the sink rim.