T18 Black RAL 9005 corrugated sheet - 0.5mm
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Also available in other colours
The black corrugated sheet - a bold but effective choice
The black corrugated sheet is the most striking item in our range. There is no compromise in it - if you put black on the house, it speaks from a distance. It looks fantastic on modern, simple, rectangular buildings. More and more people are choosing it, because the result really is stunning.
But it is important to be clear: a black sheet is not the best decision in every situation. It is hotter than the other colours, and there are places where the building regulations do not allow it. We will go through everything so that you can decide with confidence.
Who do we recommend it to?
- You are building a modern, rectangular house where black fits the overall look
- You are planning a workshop, warehouse or commercial building where a bold appearance matters
- You are creating a container home or a modular building
- You want the strongest possible visual impact and are ready for the attention it requires
Black or anthracite - which one to choose?
How do they look?
Anthracite is an elegant dark grey - restrained, looks good in any situation. Black is much more dramatic: in overcast weather it almost "dissolves" into the surroundings, while in sunshine it radiates intensely.
How hot do they get?
Black gets considerably hotter in summer than anthracite. On a hot day the surface temperature can be 10-15 °C higher. That is why a black roof needs stronger insulation and ventilation.
How do they age?
Anthracite is more forgiving - signs of time show less on it. On a black surface every small change is more obvious. In return, the base colour of black is very durable.
Our advice
If you are unsure, choose anthracite. The vast majority of our customers are just as happy with it - similar effect, less to watch out for. We recommend black to those who know they want exactly this.
What you need to know about the black sheet
It heats up more in summer
Black absorbs nearly all the sunlight, so in summer the surface can reach 80-90 °C. That is considerably more than on a light-coloured sheet.
If you are building a loft conversion beneath it, plan for thick insulation (at least 20-25 cm) and a ventilation gap below the sheet. This is not just a recommendation - for a black sheet it is essential, otherwise the attic becomes unbearable in summer.
The colour is very durable
Black itself is an exceptionally stable colour - it barely changes even over 15-20 years. Over time, though, a faint greyish film (which we call chalking) can appear on the surface; this shows up more on a dark base. A thorough wash removes it easily - nothing to worry about.
Rust protection
Just as rust-protected as any of our other colours. It actually has one hidden advantage: small scratches are easier to spot on a black surface, so you can repair them in time before anything more serious develops.
Which colours should you pair black with?
Black + white - strong contrast
The most dramatic pairing. Particularly striking on simple, rectangular buildings. Many people choose this combination for modern garages and workshops - the result is always elegant and clean.
Black + wood - natural elegance
If you combine the black sheet with timber elements - on the façade or on a fence - you get a very attractive, warm effect. The black backdrop brings out the beauty of the wood. Increasingly popular on family homes.
Black + black - total unity
If the whole building goes black, the presence is very strong. Fantastic on simple-shaped buildings, but on more complex houses it can feel too dark. In that case it is worth balancing it with lighter elements in the surroundings - a pale path, green planting, timber details.
Accessories
Black flashing, gutter and window frames are all available. The range is narrower than for anthracite, so it is worth giving us notice to make sure it is in stock.
Building regulations - check first
A black roof is one of the most frequently restricted colours in Hungary. In protected areas, historic town centres and around Lake Balaton, it is typically not allowed.
Installation notes for the black sheet
The sheet expands in summer, contracts in winter
Due to the large temperature swing, the black sheet moves more than the lighter colours. A 6-metre panel can shift 7-8 mm. Above 5 metres, oval screw holes are required. Do not overtighten the screws - leave the sheet room to move.
Cleaning and care
Scratches show up less than on light colours - an advantage. But dust, pollen and bird droppings stand out as pale patches. The sheet is extremely hot in summer - always work in gloves! Pull the protective film off only just before fixing.
How does the black corrugated sheet age?
Practically unchanged. It looks as though you put it up yesterday.
A faint greyish veil may appear on the surface. It disappears after rain or a wash. This is a normal process, no reason for alarm.
The black tone may soften minimally. If you replace a panel later, a visible difference between old and new is possible. That is why it is worth ordering a few spare panels at the time of purchase.
Black touch-up paint is available, but it is worth knowing that repaired spots may show up more on a dark surface than they would on lighter colours.
Frequently asked questions
How much does Black (RAL 9005) corrugated sheet cost?
Our Black T18 0.5mm corrugated sheet costs 2,640 Ft/m². The price is gross and includes VAT. Free shipping above 250 m².
What thickness is the Black corrugated sheet available in?
Our Black corrugated sheet is made from 0.5mm quality steel. That is thicker than the 0.4mm commonly sold on the market. 0.6mm is periodically available too.
How long does production of the Black corrugated sheet take?
From stock material we produce within 48 hours, cut to size. The Black colour is continuously in stock.
What warranty do you give on the Black corrugated sheet?
We offer a 20-year warranty on every sheet we make, including the Black colour. This is almost unique in the industry.
Questions about T18 Black corrugated sheet?
Roland Farkas, managing director
