FAQs

Quartz worktop questions, answered honestly

The questions we’re asked most, with a straight answer to each and a link to the full detail.

Choosing quartz

Before you decide

Is quartz natural?

Mostly. It’s made from natural minerals bound with a small amount of resin, so it’s engineered, which makes it more consistent and lower-maintenance than natural stone.

More: What’s in it.

How much do quartz worktops cost?

It depends mainly on how many slabs your layout needs, the colour group, the thickness, and details such as the sink, upstands and splashbacks. Send us photos of your kitchen on WhatsApp and we’ll usually give you a guide price without a visit.

More: What affects the price.

Is quartz worth the money?

For most people, yes. It costs more than laminate, but it never needs sealing, cleans with a damp cloth, takes an undermount sink and keeps its looks for years. If you want the lowest upfront cost, laminate wins; if you want a surface you don’t have to think about, quartz is hard to beat.

More: Why people choose quartz.

Quartz or granite?

Granite is natural stone: hard, very heat tolerant, and every slab is unique, but it needs sealing from time to time. Quartz is engineered, so it’s non-porous, never needs sealing and is far more consistent from sample to slab. It’s less tolerant of direct heat, so always use a trivet.

More: How quartz compares.

Quartz or laminate?

Laminate is a printed layer on a board. It’s the most affordable, but less durable and usually not suited to undermount sinks. Quartz is solid all the way through, much harder-wearing, and looks and feels like stone.

More: How quartz compares.

Quartz or porcelain (sintered stone)?

Porcelain and sintered stone are fired at very high temperatures, so they cope better with heat and sunlight. They’re harder to shape, though, and their edges can be less forgiving of knocks. Quartz is easier to fabricate with neat edges and undermount sinks, and is warmer and less brittle in everyday use.

More: How quartz compares.

Is quartz safe?

Yes. A fitted worktop is completely stable and gives off no dust. The silica question is about the people who cut stone, which is why we chose low-silica quartz and fabrication partners who cut to the HSE’s standards. Our colours also carry manufacturer certification for food contact and low emissions.

More: Low silica: why we care and Food safe, and easy on the air you breathe.

What checks do you make on the quartz you sell?

We look into the testing, certification and specification of every colour we offer, so you don’t have to: independent silica testing, food-safety and indoor-air certifications, and practical details like slab size and finish.

More: Quality & specification.

20mm or 30mm?

Both are available in every colour. 20mm gives a slimmer, more modern edge and costs less. 30mm looks more substantial and can help where the existing worktop is thicker.

More: Edges and thickness.

Polished or silk finish?

Polished is glossy and reflects light, which makes colours look richer and rooms brighter. Silk has a soft, low sheen and a velvety feel. Each colour page shows the finish available.

More: The practical details.

Living with quartz

Day to day

Can I put hot pans on quartz?

Always use a trivet or heat mat. The resin in quartz is sensitive to heat, and a concentrated hot spot from a pan, tray or dish can scorch or discolour it.

More: A few things worth knowing.

Does quartz stain?

Not usually, because it’s non-porous and spills sit on top. Wipe up strong colours like turmeric, red wine and oil promptly. Keep oven cleaner, bleach and paint stripper off it, as they can damage the surface.

More: Questions we often hear.

Does quartz scratch or chip?

It’s very hard-wearing and stands up to family life well. A heavy knock from something like a cast-iron pan can chip an edge. A rounded edge profile hides minor knocks better than a bevelled one.

More: Edges.

Can I chop directly on it?

Use a chopping board for all food preparation. Quartz is harder than steel, so it blunts knives quickly, and a board protects both your knives and the worktop.

More: A few things worth knowing.

Do I need to seal it?

No. Quartz is non-porous, so it never needs sealing.

How do I clean quartz?

Wipe with a damp microfibre cloth, with a drop of washing-up liquid if needed, then rinse and dry. It never needs sealing or polishing.

More: Looking after it and our worktop care guide (opens in a new tab).

How long do quartz worktops last?

With normal care, for the lifetime of your kitchen. Redwood Select worktops come with a 15-year material warranty (10 years for the Essentials range), and because one team surveys, templates and fits, you have one point of contact if you ever need us.

More: Looked after for 15 years.

Can quartz go outdoors or in a very sunny spot?

Quartz is made for indoor use. Strong, direct sunlight over many years can fade the resin, so it isn’t suitable outside. If part of your kitchen gets intense sun, mention it at the survey.

More: A few things worth knowing.

Can chips be repaired?

Small chips can usually be filled and polished so they’re hard to spot. Larger damage may mean replacing a piece. If something happens, contact us: our fabrication partner can usually repair it, or we’ll refer you to a stone repair specialist.

More: Warranty and aftercare.

Your project

How it works for you

How does it work, and how long does it take?

Choose a colour, get a guide price, then book a free survey. You get a full pricing document, and nothing is ordered until you accept it. We then arrange templating, and your worktops are usually fitted a week later, on the same day of the following week. We’ll confirm your dates and how long fitting is likely to take at the survey.

More: How it works.

Can I use my kitchen while this is happening?

Where templates can be taken over your existing worktops, your kitchen stays in use until fitting day. We’ll confirm this at your survey and explain any work needed beforehand. On fitting day the sink and hob are out of action until they’re reconnected, usually the next day so the silicone can dry properly.

More: How it works.

Can quartz be fitted over my old worktops?

No. Quartz needs a flat, level base on the units, so the old worktops come off. We remove and take them away on fitting day.

More: How it works.

Will my units take the weight of quartz?

Usually, yes. Quartz is much heavier than laminate, so we check at the survey that the units are level, sound and properly fixed. If anything needs packing, levelling or strengthening, it will be in your pricing before you commit.

What about my tiles?

Most laminate worktops are 40mm thick and most quartz is 20mm or 30mm, so the new worktop usually sits lower than the old one and leaves a strip of bare wall under the tiles. There are a few ways to deal with it, and we’ll talk you through them at the survey:

  • Quartz upstands tall enough to meet the tiles. More on upstands and splashbacks.
  • 30mm quartz, which reduces the gap but costs a bit more.
  • A quartz splashback in place of tiles behind the hob or sink.
  • Retiling, if you were planning to change the tiles anyway.
Can I have an undermount sink or drainer grooves?

Yes. An undermount sink sits beneath the quartz so you can wipe crumbs straight into the bowl; it needs a sink designed for undermounting, agreed before templating. Drainer grooves can be cut beside it, though they need regular wiping to stop limescale building up.

More: Sinks and Choosing a sink.

Can I keep my existing sink and tap?

It depends on their age, condition and whether the sink suits the new worktop. We’ll give you an honest view at the survey.

More: Sinks, taps & appliances.

Will I see the joints?

Yes. Slabs are 3200mm long, so long runs and L-shapes need joints. Each joint is filled with a resin coloured to match the stone, which keeps it as discreet as possible, but it will still be visible. Calmer patterns make joints less noticeable.

The final joint positions are decided on templating day with the templator. They depend on access into your home, how the units run, and where the joint can be properly supported.

More: Joints.

Do I need to be home for templating?

Ideally, yes. It’s your chance to confirm the final details with the templator, such as sink position, edges and overhangs, and to sign the paperwork so manufacture can begin.

Do you supply sinks, taps and appliances?

Yes, and we prefer to, because it means one team is responsible for everything fitting together. If you’d rather supply your own, we’re happy to fit them. It’s all agreed during the pricing process, and the exact sink and hob must be confirmed before templating.

More: Sinks, taps & appliances.

Ordering & payment

Deposits, payment and changes

How much is the deposit, and when do I pay the rest?

We ask for a 50% deposit when you accept your pricing. Nothing is ordered until then. The balance is due on the day your worktops are fitted.

How can I pay?

Bank transfer is our preferred method. We also accept debit and credit cards. If you’d like extra peace of mind, you can pay through Transpact, an independent escrow service that holds the money until the work is done.

Do your prices include VAT?

Yes. Every price we give you includes VAT.

Do you offer finance?

No. We keep things simple: a deposit to order and the balance on the day of fitting.

Can I make changes after I’ve ordered?

Yes, up until templating. Some changes depend on what has already been ordered, such as a sink or tap, and anything that affects a cut-out must be available at templating so it can be measured.

Can I cancel?

You can cancel up until templating. Because your worktops are made to measure for your kitchen, we ask you to sign a consent at templating so manufacture can start straight away. From that point the order goes into production.

What if something unexpected comes up?

It shouldn’t. We check your units, walls and services at the survey, while we’re showing you samples. If something has changed since, or was hidden at the time, any extra work may be chargeable depending on how significant it is. We’ll talk it through with you and agree it before going ahead.

Still have a question?

Send us a photo of your kitchen and ask away, or call us on 0118 321 8286.