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  • Nero Portoro Compact Worktop, Nero Portoro colour swatch
DuropalShowing: 12mm compact

Duropal · S63028 CM· CM

Nero Portoro Compact Worktop

Black marble crossed by thick white veins, made as a 12mm compact worktop that is the same material right through. The edge is a slim bevel, and the dark decor continues into a matching upstand and splashback for a run that reads as one piece.

Thickness and edge
Size

What's an upstand?

Upstand, 100mm highWorktop 100mm high 22mm thick Silicone bead 600mm deep worktop Wall

What it is

A 100mm-high strip in Nero Portoro, the same decor as your worktop. It sits along the back edge of the worktop, against the wall.

Why you need one

Walls are rarely straight, so there's nearly always a gap between worktop and wall. An upstand covers it, stops water and crumbs getting down the back, and gives a neat finished line. It's the simplest, cheapest way to finish a worktop.

Sizes

    Most kitchens need one length per wall run.

    Fitting

    Cut it to length with a fine-tooth saw and bond it to the wall with grab adhesive. Run a bead of clear or matching silicone along the bottom edge, and finish any exposed ends with an end cap.

    Upstand or splashback?

    Choose an upstand if you're tiling above the worktop, or want the cheapest neat finish. Choose a splashback behind the hob or sink, or if you want no tiles at all. Lots of kitchens use both.

    Read the full fitting guide

    What's a splashback?

    Splashbackupstand heightHob and oven 640mm high 10mm thick Worktop Wall

    What it is

    A full-height panel in Nero Portoro, the same decor as your worktop, fixed to the wall behind the hob or sink.

    Why choose one

    One continuous wipe-clean surface with no grout lines, so there's nothing to stain or scrub between tiles. It protects the wall from splashes and cooking grease, and makes the worktop and wall look like one piece.

    Sizes

      Behind a hob

      Check the minimum clearance to a laminate panel in your hob's installation manual. Gas hobs usually need more space, or a heat-resistant panel behind the burners.

      Fitting

      Cut it to size and bond it to a flat, sound wall with panel adhesive. Seal the bottom edge to the worktop with silicone.

      Upstand or splashback?

      Choose an upstand if you're tiling above the worktop, or want the cheapest neat finish. Choose a splashback behind the hob or sink, or if you want no tiles at all. Lots of kitchens use both.

      Read the full fitting guide

      What's an edging strip?

      BeforeCut end: barechipboard core AfterEdging strip,45mm wide, coversa cut end

      What it is

      A strip in Nero Portoro that covers the cut end of the worktop. It comes pre-glued, or is fixed with contact adhesive.

      When you need it

      Whenever a cut end is on show: at the end of a run, on a breakfast bar, or anywhere you've cut a length down.

      Sizes

        Fitting

        1. Glue Spread contact adhesive on the end and the strip, or warm a pre-glued strip.
        2. Press Press it on firmly from the middle outwards, with a block of wood.
        3. Trim and file Trim the overhang with a sharp blade, then file the edges down at a slight angle.
        Read the full fitting guide

        What are joining strips?

        Corner strip (L-shape)Straight stripSeen from above Aluminium strip38mm worktop: use the38mm stripWorktopWorktop

        What it is

        An aluminium strip that joins two worktop lengths without a router or jig. The web slips between the two ends and the cap covers the joint.

        Straight or corner

        Straight: joins two lengths in a line. Corner: makes an L-shaped join where two runs meet.

        Sizes

          Match the strip to your worktop's thickness: a 38mm strip for a 38mm worktop.

          The alternative

          A mason's mitre gives a seamless corner, but it needs a worktop jig and a router. See both options in our fitting guide.

          Read the full fitting guide

          What are end caps?

          BeforeAfterExposed endEnd capScrewed over therounded profile Left end capRight end capYou, facing the worktopWall

          What it is

          An aluminium cap that finishes the exposed end of a postformed worktop, following its rounded front edge.

          Left or right?

          Stand facing the worktop. If the exposed end is on your left, you need a left end cap; if it's on your right, a right end cap.

          Sizes

            Match the cap to your worktop's thickness.

            Fitting

            Hold the cap against the end, drill small pilot holes and screw it on. A thin bead of silicone behind it keeps water out of the end.

            Read the full fitting guide

            What's in the joint kit?

            3 connector boltsJoint sealant Seen from underneathBolts pull the joint tight;sealant keeps water out

            What's in it

            Three connector bolts and a tube of joint sealant: everything to hold one worktop joint together.

            What it's for

            The bolts sit in pockets cut underneath both worktops and pull the joint tight. The sealant goes on the joint faces first, so water can't get into the core.

            How many?

            One kit per worktop joint.

              Read the full fitting guide
              Total inc VAT £833.01

              Free delivery on this order

              4 interest-free payments of £208.25
              or 3 interest-free payments of £277.67

              18+, UK residents, subject to status. Borrowing more than you can afford or paying late may affect your ability to get credit.

              Order by 4pm for next working day delivery*

              • Slim 12mm edge in solid black marble
              • Code S63028 CM in black marble
              • Upstand 120mm, splashback 9.2mm, black marble
              • black marble in 4100mm lengths, 640mm deep
              • Free deliveryNext working day to most of the UK*
              • Full lengthsDelivered uncut, ready to fit
              • Pay your wayCard, Clearpay or Klarna
              Description

              Black marble crossed by thick white veins, made as a 12mm compact worktop that is the same material right through. The edge is a slim bevel, and the dark decor continues into a matching upstand and splashback for a run that reads as one piece.

              Delivery

              Delivered by our specialist worktop delivery partner, in full lengths, flat and protected. Delivery is free to every postcode we serve. Order by 4pm Monday to Friday for next working day delivery to most of England and Wales; orders placed after 4pm, at weekends or on bank holidays are dispatched the next working day, and some areas take 2 to 3 working days. Check your date below. We confirm your slot 24 hours before, and delivery is kerbside, so have a second person ready to carry it in.
              Returns

              Changed your mind? You have 14 days from delivery to return it unused, uncut and in its wrapping; we refund within 14 days of getting it back. Report any damage within 48 hours. Full returns policy.

              Care and cleaning

              Black Nero Portoro looks best when it is buffed dry after each wipe-down. Mild soapy water on a soft cloth lifts grease, and a trivet shields the surface from pans. Polished cut-out edges can be refreshed with a fine abrasive pad.

              Which edge?

              • Postformed: the laminate wraps a soft, rounded front. Classic and hard-wearing.
              • Square edge: a sharp, modern line with a matching edge strip.
              • Compact: 12mm solid board, slim and waterproof.
              More on edges and thickness

              Fitting in four steps

              • Measure, then cut face down with a fine-tooth blade.
              • Lay it on the units and screw up through the brackets.
              • Seal the cut edges, then fit the upstand and end caps.
              Read the full fitting guide

              How to measure

              • Measure each wall run along the back, in millimetres.
              • Add about 50mm to every run so you can trim to a clean fit.
              • In an L-shape, let the longest run go into the corner.
              Full measuring guide

              Size guide

              • Worktops come 3000mm or 4100mm long and 600mm deep.
              • Breakfast bars are deeper: 665mm or 900mm, for islands and overhangs.
              • Buy a length that covers your run, then cut it to fit.
              Full sizes and heights guide

              Why you’ll love it

              • Black ground, white veins

                White veins fork and fade through the black, with one dense cluster of pale crystals near the centre of the swatch. Each length reads as dramatic rather than uniform.

              • A slim front without a chipboard core

                Twelve millimetres of solid board keeps the front edge fine. The material tolerates damp around the taps, and it accepts an undermount sink that a chipboard top never could.

              • Same decor as the 20mm laminate

                Nero Portoro also exists as a 20mm square edge laminate. This compact version swaps the chipboard core for a solid board, so an undermount sink becomes possible and the edge drops to 12mm.

              Black marble for kitchens that want contrast

              Set it against white or pale grey units for a sharp contrast, or against deep green cabinets and brass handles for something moodier. The white veins catch the light along a long run, so a dark island top becomes the focal point of the room. Fitters get one slim profile, a solid board and a single fitting kit to order.

              Compare marble effect worktops

              How to fit

              Fitting Nero Portoro

              Pale cutting dust and fingermarks stand out on a black face, so keep the top covered while you work. The bevelled 12mm edge is glued and jointed rather than screwed, which means leaving time for the adhesive to set.

              What you’ll need

              Most homes have these already:

              • Pencil
              • Drill driver
              • Circular saw or jigsaw
              • Straight edge or spirit level

              Tap to add the brands fitters use to your order:

              Rather not do it yourself? Any local kitchen fitter can fit it, and our team is happy to help on 0330 000 0000.

              Sizes and prices

              Prices include VAT and free delivery. Nero Portoro is supplied in full 3m and 4.1m lengths, uncut.

              ProductSize (L x D x T)Price
              Worktop 4.1m · 12mm compact 4100 × 640 × 12mm £833.01
              Full sheet · 12mm compact 4100 × 1300 × 12mm £1,353.66
              Breakfast bar 950mm · 12mm compact 4100 × 950 × 12mm £1,555.35
              Matching upstand · 4.1m 4100 × 120 × 12mm £156.20
              Matching splashback · 4.1m 4100 × 640 × 9.2mm £421.57
              Fitting kit · Compact joint kit £53.81

              Specification

              BrandDuropal
              Decor codeS63028
              FinishCM
              EdgeBevelled edge
              Thickness12mm
              Depth640mm; breakfast bars 950mm
              Lengths4100mm
              CoreSolid compact laminate, the same material all the way through
              Matching upstand4100 x 120 x 12mm
              Matching splashback4100 x 640 x 9.2mm
              WarrantyManufacturer’s warranty

              Questions about Nero Portoro

              Can’t find your answer? Contact our worktop team.

              0330 000 0000Email us
              Which Nero Portoro formats are available?

              Three formats are listed: a 4100 x 640 x 12mm worktop, a 4100 x 950 x 12mm breakfast bar and a 4100 x 1300 x 12mm full sheet. They arrive as full lengths.

              Can this black top take an undermount sink?

              Yes, that is the main reason to choose compact. The board is solid throughout, so the cut-out is polished and the bowl fixed beneath. The 20mm laminate version cannot do this.

              What is the difference from the laminate Nero Portoro?

              Laminate is a 20mm square edge over a chipboard core. The compact top is 12mm, solid all the way through, with a bevelled edge and the option of an undermount sink.

              Do white or dark cabinets suit it better?

              Both work. White or light grey doors give a crisp contrast with the veining, while navy, bottle green or black units create a deep, dark room with brass or steel handles.

              Is a matching splashback available?

              Yes. Alongside the 4100 x 120 x 12mm upstand there is a 4100 x 640 x 9.2mm splashback in Nero Portoro, so a full-height wall panel can match the worktop.

              Can I have a breakfast bar in this decor?

              Yes. The 950mm bar is a 4100 x 950 x 12mm length. It is deep enough for stools along an island and carries the same black and white marbling.

              More marble effect looks

              View all

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