Granite Worktops
Fitting Granite Kitchen Worktops - Handling and storageGranite kitchen worktops are crated and shipped upright. The crates must be unloaded and unpacked upright.
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Granite WorktopsFitting Granite Kitchen Worktops - Handling and storageGranite kitchen worktops are crated and shipped upright. The crates must be unloaded and unpacked upright. |
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Granite worktops storageGranite worktops pieces should be carrries upright upright; never flat, which will risk their fracture. Always store graniteworktops upright on its long edges, supported at approximate 500mm centres on pieces of timber. Never rest or lay one piece of stone directly against another or risk surface damage. |
Fitting Granite Kitchen Worktops
4 sided apertures for lay-on kitchen appliances and sinks: The
upper parts of the base unit(s) below the granite worktops rail must be
reinforced to support the kitchen worktops properly. Any twisting
in service can make the granite worktops joints fail. At the front of the base unit use metal angle brackets to strengthen
the joints between the chipboard top rail and side panels. This
top rail will also need stiffening across its span if the stone
rail starts and finishes towards/near the middle of the chipboard
rail. At the back of the unit: fit a timber support rail, minimum
height 40mm, to the wall and another if necessary between the
sides of the base unit in a position the support the front of
the rear granite kitchen worktops rail. Trial fitting Granite Kitchen Worktops and installation gapsa) Lift granite worktops into placePut each piece of into place to check the fit, alignment of cutouts, etc., over the base units. Lift them upright, stand them on their rear edges and gently lower them into position. b) Fitting Granite Kitchen Worktops and expansion gaps Allow installation gaps of 2mm between tops and wall surfaces. The gaps accommodate thermal and any structural movement and prevent the granite worktops edges from grinding together in service. c) Belfast sink position Move the Belfast sink into place. Measure or mark the position to fix it later. The front edge of the worktops should align with the centre of the thickness of the sink front wall. d) Alignment of surfaces Check that the surfaces of adjacent pieces of granite worktops align at corner joints and around openings formed with rails. Shim as necessary using strips cut from high impact polystyrene sheet (HIPS) or similar material. Fitting Granite Kitchen Worktops Fixing the tops down Stand tops on their back edges again. Fix and seal in any undermounted bowls in accordance with their manufacturer's instructions. Use clear low modulus silicone sealer. Bed any Belfast type sinks onto their units with silicone sealer in the position determined in part (c) above.
Put beads of low modulus silicone sealer along the top surfaces of the base unit; over their ends only and any other structural supports, also around the rim of any Belfast sinks. Lower the granite worktops into place and clean off any surplus sealer. Seal between the walls and any tall units around the granite worktops with a small bead of clear silicone - even if their edges are to have upstand or tiling. Add more silicone as necessary around the rims of the undermounted bowls and form a smooth cove around the underside of the stone openings. Smooth and trim the joints between adjacent pieces of granite kitchen wortops. |
Before fitting granite kitchen worktops to Base units
position the base units, level them up and fix them securely to the walls and each other. Fitting any end panels, pilasters etc. Remove and store the doors and drawers until the tops have been installed. Fit the wall units after the tops have been installed. 
Utilities
