Attach Countertop To Cabinet

Install the blocking flush with your cabinet tops by first drilling pilot holes at an angle through the blocking and then screwing the blocking to your cabinets.

Attach countertop to cabinet.

Use a quality grade of 3 4 plywood or 1x stock boards to do this. These screw clamps will allow the countertop to. Cut the sealant along the backsplash. It is very important to seal the sink properly to the counter top because if the supports weaken and the sink separates from the counter water will leak into your cabinets.

Set the sink back far enough to clear the cabinet front. Remove countertop and apply panel adhesive to sticks fig 4 taking care not to use so much that squeeze out drips on cabinets. Center the sink over the sink base cabinet. Lower the countertop back into place or remove the shims.

Use a belt sander to sand the backsplash to the line drawn with the compass. Remove the corner bolts and screws from underneath the countertop holding it down to the. Tighten the screw until it just pulls the block snug to the cabinet. Cut the hole smaller than your sink s rim.

Attach the countertop by driving р 4 in long screws up through the 1x mounting blocks installed by the cabinet manufacturer see the illustration on the fac ing page. Predrill a screw hole through the mounting blocks but be very careful not to drill or drive the screws so deeply that you break through the finish surface. Place pressure sticks every 12 to 18 inches to help the adhesive bond the. Tighten down the block from inside the cabinet drive a deck screw fitted with a fender washer up through each hole into the butcher block.

An undermount vanity sink requires a very special adhesive. A continuous bead of caulk fills this varying gap. Remove the disposal and drain trap and disconnect the water supply and drain lines to the area. Place the countertop on the cabinet and ensure the backsplash is flush against the wall.

It must seal and bond very well while supporting the weight of the full sink. Apply a bead of silicone caulk or construction adhesive along the top edge of all the cabinet parts that support the. Now place countertop on cabinet again to double check placement of sticks and that the countertop is tight to the wall. Remove the countertop and clamp it in place on sawhorses.

You can get into trouble here if you don t think through three important steps. Given less than perfect cabinet installs and the fact that the back side of the stone is not perfectly flat there can be a varying gap between the stone and wood. Take off the sink brackets and pull out. Place countertop on sticks and push firmly to wall.