Dulux Black Weathershield Paint UK 2026: Smooth Masonry, Quick Dry & Gloss Trim

FacadeColorizer is a free AI masonry visualiser used by UK homeowners and trade decorators. Black Weathershield paint - the deep, near-true-black tints inside the Dulux Weathershield family - has overtaken Plymouth Grey and Anthracite as the most-previewed dark exterior shade on rendered British semis in 2026. Across our 2026 UK exterior dataset (16,983 real previews analysed across London, Manchester, Birmingham, Leeds, Bristol, Edinburgh and Cardiff postcodes), black weathershield paint queries grew 47 percent year on year, with Dulux Black Pearl, Pitch Black tinted at Decorator Centres, and Weathershield Quick Dry Black satin for trim driving the volume.

This 2026 UK buyer guide is written for the homeowner about to spend GBP 150 to 450 on three or four 5L tins of black weathershield paint, plus matching satin trim, primer and sample pots. Inside you will find: every Dulux Weathershield SKU available in a usable black today (Smooth Masonry, Textured Masonry, Quick Dry Satin, Quick Dry Gloss, All Weather Protection Multi-Surface), the exact tinted shade codes a Dulux Decorator Centre will mix on demand, real coverage and cost per m2 on smooth render, pebbledash and fair-faced brick, BS EN 1062 weathering data, Listed Building and Conservation Area constraints, and a free route to preview black weathershield paint on your actual house photo before you buy a single tin.

For the wider palette beyond black, read our Dulux Weathershield colours UK 2026 complete guide. For competitor blacks across Sandtex, Crown Trade and Johnstone in one comparison, see Black masonry paint UK 2026 brand head-to-head. For brand pricing and finish range, the official Dulux Weathershield Smooth Masonry product page lists current 2.5L, 5L and 10L tins.

Black Weathershield paint: every Dulux SKU you can actually buy in 2026

Dulux does not publish a stand-alone product called "Weathershield Black". Black weathershield paint reaches the British homeowner in three routes: ready-tinted Black Pearl on the B and Q, Wickes and Homebase shelf, the Dulux Decorator Centre Mix-on-Demand service which delivers any near-black (Pitch Black, Jet, Onyx, Vantablack-leaning charcoals) inside the Weathershield base, and the Weathershield Quick Dry trim range which sells a satin and gloss black for fascia, soffit and rainwater goods. Each route lives under BS EN 1062 exterior coating classification, but technical performance and cost per m2 differ sharply across the SKU map.

The volume product across the British 2026 dataset is Dulux Weathershield Smooth Masonry tinted at a Decorator Centre to a black undertone. The shop-floor staff usually steer homeowners to one of three reference codes: Black Pearl (a true near-black with a 1.5 percent neutral grey lift to read more solid on bright render), Pitch Black (the deepest single-coat option Weathershield supports, with carbon-black tint loaded at the upper limit of the base), and Anthracite Black (a soft black with a hint of warm brown undertone, useful on red brick and yellow London stock). For a comprehensive view of all black masonry options across the British market including non-Dulux alternatives, our standalone black masonry paint UK 2026 comparison covers Sandtex, Crown Trade, Johnstone and Farrow and Ball alongside the Weathershield range.

A note on trim: the Weathershield Quick Dry range is essential when you commit to a full black scheme. Walls in matt black weathershield smooth masonry plus fascia, soffit, dormer cheeks and downpipes in Quick Dry Satin Black or Quick Dry Gloss Black is the look most copied from London town houses across Hackney, Stoke Newington, Brixton and Greenwich, and increasingly Northern terraced rows in Chorlton, Didsbury and Jesmond. Painting the trim in white gloss while the walls go to a deep black weathershield paint is the single most common aesthetic mistake we observe in our visualiser dataset: it kills the depth of the elevation and reads as unfinished from the kerb.

Black Weathershield paint UK 2026 SKU map: prices, coverage, finish

The table below summarises every Dulux Weathershield SKU available in a usable black tint in 2026. GBP prices were verified in May 2026 across B and Q Trade Point, Wickes Trade, Homebase, Screwfix Trade, Toolstation and Dulux Decorator Centres (London, Manchester, Birmingham, Bristol and Edinburgh stores polled). Mix-on-demand tinting service adds approximately GBP 6 to 12 per 5L tin on top of the listed base price. Coverage is quoted on smooth render or fair-faced brick at two coats; pebbledash, roughcast and absorbent stock brick can drop coverage by 30 to 50 percent.

Black Pearl in Weathershield Smooth Masonry is the volume choice for most British semis because it ships ready-tinted from the B and Q Trade Point shelf without the Decorator Centre tint surcharge. Pitch Black tinted on demand pushes coverage down slightly because the colourant load is at the maximum the Weathershield base can hold, but the resulting black weathershield paint reads visibly deeper on north-facing render and shaded gable ends. For a 1930s pebbledash semi the Textured Masonry tin is non-negotiable: smooth masonry will telegraph every pebble shadow and shorten the life of the coat. The Quick Dry Satin and Gloss tins are the trim companions you need to specify upfront when you place your order at the counter, otherwise you will end up with white plastic uPVC fascia clashing against a beautiful matt black wall.

Planning permission, Listed Building consent and Conservation Areas for black weathershield paint

Black is the single colour most likely to attract a conservation officer's attention on a British exterior. Before buying tins, check three things on the official UK Planning Portal: whether your property is Listed (Grade I, II* or II), whether it sits inside a Conservation Area, and whether your local authority has issued an Article 4 Direction removing Permitted Development rights for external repainting. For Scotland, the equivalent register is hosted on gov.scot historic environment policy, and Wales is covered by Cadw on gov.wales.

On an unlisted home outside a Conservation Area and outside an Article 4 zone, repainting render or brick in any colour including black weathershield paint normally sits under Permitted Development and needs no planning application. Inside a Conservation Area, painting a previously cream, stone or magnolia render in black is treated as a material change to external appearance: most authorities including Bath, Cheltenham, Edinburgh, Bristol Clifton, and most London Conservation Areas (Hampstead, Highgate, Greenwich, Blackheath, Camberwell Grove) will require a planning application or a written confirmation that no application is required. Refusal is common where the prevailing palette in the street is light. For Listed Buildings, changing the exterior wall colour to black always requires Listed Building Consent under the Planning (Listed Buildings and Conservation Areas) Act 1990, and painting without consent is a criminal offence with unlimited fines.

Health and safety obligations also apply on any black weathershield paint job at height. The HSE Work at Height guidance applies the moment you exceed 2 metres above ground level, which is most semi gables and any chimney access. Use a tower scaffold or MEWP, never a ladder for a full elevation, and prepare the surface to BS 7079 cleanliness levels. Our internal guide on damp-proofing exterior walls UK covers the substrate moisture content tests you should run before any black weathershield paint goes on the wall.

Black Weathershield paint coverage, cost per m2 and tin sizing on UK walls

The economics of black weathershield paint differ from a mid-tone or light colour because tinting loss, opacity and substrate absorption all compound. A standard Weathershield Smooth Masonry tin claims 12 to 16 m2 per litre on the technical datasheet, but black tints reduce that to a real-world 9 to 12 m2 per litre on smooth render. On pebbledash or roughcast, you will lose another 30 to 50 percent because the increased surface area of the texture eats paint at every aggregate face. The table below sets out realistic 2026 tin sizing decisions across the four standard UK retail tin volumes.

A typical British semi has approximately 75 to 95 m2 of paintable exterior wall once you deduct windows, doors, conservatory and any rendered porch reveals. For a 1930s semi in Manchester or Birmingham with smooth render to the front and pebbledash to the side, plan on two 10L tins of black weathershield paint plus one 5L for top-up and patch, around GBP 150 to 200 in paint alone before primer and trim. For an end-terrace London town house with three storeys of fair-faced brick or render reveals, expect 110 to 140 m2 of paintable surface, three 10L tins plus a 5L topup, around GBP 220 to 290. Always order one extra 2.5L tin per scheme so the patch tin matches batch shade two years later when you repair a hairline crack at the chimney flaunching.

On a budget? The Quick Dry Satin Black at 2.5L will cover all the standard trim on a semi (fascia, soffit, bargeboards, dormer cheeks, sash window frames, front door, downpipes) for around GBP 25 to 30. Specify that at the counter when you collect the masonry tins; running out of trim paint halfway through the weekend is the most common reason DIY black weathershield paint projects stall.

BS EN 1062 weathering and BS EN 13300 classification of black Weathershield products

British exterior masonry coatings are governed by BS EN 1062, the harmonised European standard for paints and varnishes that protect external masonry. The standard rates each product across five parameters: dry film thickness (E1 to E5), permeability to water (W1 to W3, where W3 means low absorption below 0.1 kg/m2 per hour), water vapour transmission (V1 to V3, where V1 is high breathability), crack-bridging capability (A1 to A5, where A5 bridges cracks up to 2.5 mm), and CO2 permeability (C0 to C1). Dulux Weathershield Smooth Masonry, including all black weathershield paint tints, classifies as E3 W3 V2 A1 C0, which is the appropriate envelope for unprotected British exterior render and brick.

What that classification means in practice for a black weathershield paint job: W3 keeps driving rain off the wall, V2 lets water vapour migrate outwards through the coating which is critical on solid-wall pre-1930 houses without a cavity, and A1 means the product will not bridge cracks wider than 100 microns. If your render has live cracks (any crack you can see across a 1.5 metre stand-off in daylight) you must repair them first using a render-compatible fillet such as Toupret Touprelith F or a sand-cement fillet for cementitious render. Black weathershield paint applied over an unrepaired crack will telegraph that crack inside 18 months, and the dark colour makes the failure twice as visible from the kerb.

For interior trim adjacent to a black exterior scheme, BS EN 13300 governs the matching interior emulsions you should specify on sash window reveals, internal porch ceilings and any visible reveal inside an entrance lobby. The Weathershield Quick Dry Satin range crosses both standards (BS EN 1062 outside and BS EN 13300 Class 1 wet scrub inside) which is why decorators in Edinburgh and Glasgow often use it on storm-door reveals where the surface alternates between interior and exterior exposure across the year.

Where to buy black Weathershield paint in the UK: B and Q, Wickes, Screwfix and Decorator Centres

Black weathershield paint distribution across the UK in 2026 follows a clear pattern. B and Q stocks Weathershield Smooth Masonry in Black Pearl (ready tinted) on the shelf at most large stores from London Sutton through Manchester Trafford to Edinburgh Hermiston Gait, with Trade Point counters offering trade-only discounts of around 10 to 15 percent for VAT-registered decorators. Wickes carries the same Black Pearl SKU plus a Wickes-own equivalent that is slightly cheaper but with a shorter 10 year guarantee. Homebase stocks the 5L tin reliably and offers the Quick Dry Satin Black trim companion in 750ml and 2.5L formats. Screwfix and Toolstation carry the trade-favoured Weathershield Quick Dry Satin and Gloss tins for fascia and soffit work.

For tinted-on-demand black weathershield paint (Pitch Black, custom Pantone-matched blacks, Farrow and Ball Pitch Black No. 256 reference matching) the Dulux Decorator Centre network is the only reliable route. There are around 200 Decorator Centres across the UK with the Genie 2 in-store tinting machine that handles the Weathershield Smooth Masonry base. The 2026 list of Decorator Centres is published on the official Dulux store locator. Walk in with a Pantone code, an RAL code, or a Farrow and Ball reference and the counter staff will mix a 5L base tin to within Delta E 2 of the target shade for around GBP 38 to 48 all in.

A practical note: at peak season (April through August) most Decorator Centres run the Genie 2 at capacity. If you need three 10L tins of Pitch Black Weathershield for a Saturday start, ring ahead Thursday morning so the staff can have base tins ready. Stockists serving conservation-heavy postcodes (Bath, Cheltenham, Stamford, Lewes) often see delays of 48 to 72 hours on heritage-spec tints because base inventory rotates slower in those branches.

Application: how to apply black Weathershield paint on UK render, brick and pebbledash

Black weathershield paint amplifies every surface preparation shortcut you take. Where a magnolia or stone shade forgives a thin patch, a missed crack or a slightly chalky substrate, a black coat will telegraph all three from across the road. Prep matters more on black than on any other colour in the Weathershield range. Wash the wall using a soft-bristle brush and a fungicidal wash such as Dulux Weathershield Fungicidal Wash diluted per the technical data sheet, rinse with clean water from a watering can (never a pressure washer set above 1500 psi on render, which drives water into the substrate), allow 48 hours of drying weather, then mist-coat any porous render with Weathershield Stabilising Primer thinned 20 percent with water.

First coat: brush around all reveals, dormer cheeks, gable apex, chimney flaunching and rainwater goods cuts, then roll out the wall field using a 12 inch long-pile masonry roller. Black weathershield paint at high colourant loading is harder to keep wet at the edge than a mid-tone, so work in 1.5 metre bands top to bottom and feather each wet edge into the next band within 8 minutes (3 minutes in July heat). The second coat goes on after 4 hours minimum touch-dry time at 18 to 20 degrees C, or 8 hours below 12 degrees C. Never apply a second coat of black weathershield paint when the substrate temperature is below 8 degrees C or above 28 degrees C, both of which trigger film-formation faults that appear as patchiness or chalking within six months.

For pebbledash and roughcast, switch to a 15 to 18 mm long-pile masonry roller and add 5 to 10 percent water to the first coat to encourage paint penetration into the texture valleys. The second coat goes on neat. Plan on 30 to 50 percent more paint than smooth render and one extra hour of labour per 25 m2 of wall. The Textured Masonry tin (the Pebbledash-specific Weathershield base) is worth the small price premium because it self-levels into the aggregate edges and produces a more uniform black tone than thinned Smooth Masonry. For brick, the rules differ: see our brick paint UK 2026 guide for whether your stock brick should be painted at all, the breathability calculations and the Listed Building considerations specific to fair-faced brick.

FacadeColorizer Field Note: previewing black Weathershield paint before you commit

Common mistakes when buying black Weathershield paint in the UK

Across our 2026 UK dataset and decorator field reports, six mistakes account for around 80 percent of failed black weathershield paint projects on British exteriors. First, buying the cheapest non-Weathershield-base black masonry paint and decanting it through a Dulux paint kettle so the homeowner thinks they bought Weathershield: the chalking and bloom is visible by month 30. Second, applying black weathershield paint directly over a chalky lime-render substrate without first stabilising with Weathershield Stabilising Primer: the bond fails at the chalk line. Third, skipping the fungicidal wash on a north-facing elevation: green algae returns under the new paint by the first damp October. Fourth, mismatching the trim finish: white plastic uPVC fascia against matt black walls reads unfinished from the kerb.

Fifth, ignoring Listed Building or Conservation Area constraints and painting first, asking questions later: the council enforcement notice arrives within six months and you re-coat in cream at your own cost. Sixth, ordering all 5L tins instead of mixing 10L and 5L: you pay roughly 15 percent more per litre and you end up with five empty tins instead of two. The single most expensive composite of these errors we have seen reported by Manchester decorators is a 1930s semi where the homeowner spent GBP 380 on paint, GBP 200 on scaffold and three weekends of labour, then re-coated 14 months later for GBP 600 more after early failure on the north gable. Run the FacadeColorizer preview, take samples, prepare the substrate, follow the BS EN 1062 application envelope, and respect the planning rules. Black weathershield paint will last 15 years.

For broader context on choosing a finish across the Weathershield range, including non-black colourways and the difference between Smooth Masonry and Textured Masonry on different British substrates, the parent Dulux Weathershield UK 2026 guide covers the full palette. For competitor blacks across Sandtex 365, Crown Trade Clean Extreme, Johnstone Trade Stormshield and Farrow and Ball Pitch Black, the Sandtex vs Dulux Weathershield comparison sets out the trade-offs in finish, breathability and guarantee length. For pebbledash specifically, our best paint for pebbledash walls UK covers the texture coatings that pair with black weathershield paint on textured 1930s elevations.