Introduction
Quartz Worktops are made from 93% quartz with the remaining 7% resin polymer binder.
Joints
Quartz worktop joints are finished with a small ariss to the top edge. Two part epoxy resin compound mix is applied to prevent water ingression.
Tolerance
Tolerance in Quartz is ±2mm
Thermal expansion
Due to thermal expansion quartz can expand up to 1mm per metre. A gap of at least 3mm should be left at each end of the worktop when fitted and filled with decorators caulk. When granite is joined to other materials (such as glass, steel or wood) an elastic type of adhesive, for example polyurethane, is required for expansion.
Overhangs and supports
Any quartz worktop overhang extending more than 300mm must be supported.
Hob and Sink cutouts
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A minimum of 120mm is required between two hob cutout.
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A minimum of 100mm is required between hob and sink cutouts.
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A minimum of 50mm is required between two sink cutouts.
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Sink cutouts are placed 50mm from the worktop front edge.
Quartz Upstands
Upstands should ideally be 100mm high, as material less than this height is extremely fragile. Upstands are not normally cut from the same slab as the worktops, therefore an exact colour match is not possible. Quartz upstands are straight and rigid, gaps will be visible where there are variations in the wall profile. Plastering or tiling should ideally be completed after the worktop installation.
Scratching
Quartz is highly scratch resistant but not scratch proof. Small scratches of less than 25mm in length are considered ‘within tolerance’ and are considered acceptable throughout the industry, always check this with your supplier.
Staining
Although Quartz is stain resistant, it can still be stained by grease, wine, coffee, nicotine, fruit juices and other strongly coloured substances. Quartz worktops are sealed at source in the factory of the manufacturer. Any spillages must be removed immediately as delay could result in permanent damage.
Colour Variation ( Batches )
Quartz is manufactured on a continual processing line. Each mixed batch only produces around 150 – 200 slabs so colour can vary slightly between batches.
Quartz worktops are manufactured from natural quartz, variations in the colour, shape and pattern of the stone may occur and unique characteristics are to be expected with this product. Such variation does not affect the products performance in any manner.
All above are inherent in the manufacturing process of engineered stone and are not considered defective.
If you require any further information or help regarding Quartz Worktops, feel free to contact one of our experts and we will be more than happy to help.
*All the above information is for your guidance only, always check with your retailer/supplier for their terms and conditions of sale as these will vary from company to company. Kitchen Worktops UK cannot be held liable for any advice/help given to you from our advisors.
