Cork contact adhesive Wakol D 3540 0,8kg
WakolD3540-0,8
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£ 74.72
Does the wall do its job, but still leave the room feeling a little unfinished? Burel Sideral Grey cork panelling combines natural cork with Portuguese burel in a restrained mix of grey tones. These wool details appear irregularly between the warm cork granules and larger natural fragments, creating contrast without making the surface feel too heavy. It is a premium decorative finish built around two materials with a long connection to Portuguese heritage.
Rooted in Portuguese Tradition
Two Natural Materials
Beyond Paint and Wallpaper
Refined Wall Finish
Naturally Pleasant Texture
Subtle Yet Characterful
At the heart of the Burel collection are two materials with a strong Portuguese identity – cork and burel.
Cork is one of the materials most closely associated with Portugal, and its uses now reach far beyond bottle stoppers and notice boards. It is found in wall finishes, floors, furniture and a wide variety of everyday objects. Burel is a traditional Portuguese fabric woven from 100% sheep’s wool, with a history linked to the mountainous Serra da Estrela region.
Burel Sideral Grey combines a warm natural cork background with randomly distributed burel fragments in grey. Larger pieces of cork remain visible across the surface, while the darker wool accents weave between them without following a fixed or symmetrical pattern.
This version suits interiors where you want to keep the authentic character of cork but introduce a cooler, more restrained contrast. The grey details add definition without taking attention away from the naturally varied cork structure.
The structure consists of three main layers:
The exact dimensions and thicknesses are provided further down in the technical product specification.
The panels are bonded directly to the wall with adhesive. For Burel Sideral Grey, we particularly recommend Wakol D-3540. Expected usage is around 150–250 g/m², making it possible to estimate the required amount from the size of the wall. A 0.8 kg container covers approximately 4 m², which corresponds to about 22 panels. A 2.5 kg container is enough for roughly 12.5 m², or approximately 68 panels.
If you are unsure how much adhesive your installation will require, contact us – we can help you calculate the right quantity.
Good preparation starts with the substrate. Before any panels are attached, check that the wall is dry, clean, flat and completely free from dust, grease or other residues that could interfere with adhesion.
Any irregularities should be corrected beforehand. On very absorbent substrates, including concrete, applying a suitable primer is advisable because it reduces the speed at which the wall draws moisture from the adhesive.
The cork should also be given time to acclimatise before installation, ideally for around 72 hours. This allows the material to settle into the temperature and humidity conditions of the room. Installing it too soon can increase the possibility of dimensional movement afterwards.
No. The panel edges are straight and do not feature a bevel.
Different wall finishes can change the atmosphere of a room in very different ways. Plastic is a synthetic option, while ceramic usually feels harder and cooler to the touch. Cork offers another kind of experience altogether – it is natural, tactile and pleasantly warm, which can make the interior feel more comfortable and welcoming.
That difference can be especially noticeable in spaces such as bedrooms, living rooms and home offices, where a softer and warmer atmosphere is often desirable. Cork brings its own organic structure to the wall.
It helps to separate improved day-to-day comfort from dedicated insulation performance. Decorative cork can make the wall feel warmer and more pleasant when touched, and its natural appearance can also make the room seem visually warmer and more comfortable.
The Burel range is, however, intended mainly as a decorative wall finish. If thermal insulation is the main reason for choosing cork, ThermoKork Panels or Expanded Cork will be better suited to that purpose.
So, if you are looking for an attractive wall finish that also adds a little extra comfort, decorative cork is a sensible option. When insulation itself is the main goal, a product specifically developed for insulating applications will be the more appropriate choice.
The seams between neighbouring panels can sometimes remain slightly visible. Cork naturally reacts to the temperature and humidity of the room, which makes correct acclimatisation before fitting especially important. Allowing the material to adjust in advance helps minimise later dimensional changes and can make the joins less apparent. Even so, small visible seams after installation are a normal characteristic of natural cork.
Trying to avoid interiors dominated by plastic and hard, chilly finishes? Some wall coverings can seem attractive on screen yet feel noticeably less natural once they are installed. Burel Sideral Grey cork panelling offers a different kind of surface – warm, tactile and organic, with understated grey accents woven into the natural cork.

Pairing cork with wool introduces a type of surface detail that conventional wall finishes rarely provide. The result looks naturally warm, layered and intentionally irregular rather than perfectly uniform.
There is also a clear connection to the traditional materials of Portugal. Both cork and burel have deep roots in Portuguese production and craftsmanship, while here they are combined in a modern decorative application.
Burel Sideral Grey works especially well when you want something more interesting than a flat wall, but without introducing strong colours. The grey wool details provide contrast, while the natural cork keeps the overall effect balanced and understated.
Cork is a natural material, making it a practical option when you want to cut down on synthetic finishes in a room. It also has the advantage of being less likely to attract dust than many other decorative surfaces, which can make day-to-day upkeep simpler.
Caring for the surface does not require complicated routines. Straightforward cleaning is generally sufficient, so you can maintain the appearance of the cork without spending unnecessary time on specialist treatments.
Paint and wallpaper remain reliable choices, but they usually leave the wall feeling relatively flat. Cork introduces actual texture and natural variation, changing not only the colour of the surface but also the way it looks and feels within the room.
That extra depth allows the wall to become part of the interior design in its own right, without needing to rely on additional decoration. For anyone looking for an alternative to another smooth finish, Burel Sideral Grey cork panelling brings a more distinctive character together with a refined premium appearance.
| Format | Tile |
| Length | 600 mm |
| Width | 300 mm |
| Thickness | 3 mm |
| Package | 1.98 m² (11 tiles) |
| Coverage | 0.18 m² (one piece) |
| Installation | Glue |
| Consumption of Wakol D-3540 Adhesive | 0.8 kg - an average of 4m² (about 22 panels), 2.5 kg - an average of 12.5 m² (about 68 panels) |
| Adhesive layer | No |
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