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Chimney double-walledAs a rule, a double-walled chimney is composed of the outer wall, an inner wall and an insulating layer of mineral or ceramic fiber boards integrated between these two areas.
The main material is usually a stainless, corrosion-resistant steel, which is a guarantee for a long life on top of that.
A quick and easy installation on the roof is often guaranteed with the double-walled chimney as well as the easy and uncomplicated installation on the outside facade of a building. In most cases, the components can be easily and quickly anchored together and only need to be secured by an adhesive or insulating tape.
Elegance and a modern, appealing look are in the foreground of the double-walled chimney in any case.
A double-walled chimney offers many advantages
An excellent corrosion protection can be ensured above all by a double-walled chimney made of stainless steel. Equally important, of course, is the efficient protection against condensate and aggressive exhaust gases.
Most double-walled chimneys are no longer characterized by a high-quality material texture, but they also "score" by their well-thought-out design. Thus, the outer wall also fulfills static functions.
The inner wall, in turn, is usually connected only at a few, certain points with the outer wall. The reason for this is obvious: the one with the most high
tempered exhaust gases associated stress of the material may affect the
But because only a limited connection between the inner and outer wall only a conditional heat conduction, the material is protected. Even the formation of thermal bridges is prevented.
Modern, double-walled chimneys are characterized by their high durability and corrosion protection. They are very well suited for commercial construction, as well as for single or multi-family houses. The aspects "economy", "functionality" and "ecology" are always in the foreground. If one also considers the simple and uncomplicated installation, double-walled chimneys score points in this context as well.
The cost factor
In view of the aforementioned advantages, which a double-walled chimney in itself already has to offer, the purchase and installation costs justify themselves in the opinion of many consumers. Thus, depending on the nature and extent, a cost of about eight hundred to about 1,700 euros must be expected. Incidentally, a price comparison between the respective providers pays off in every case, because even the local conditions often make for serious price differences.
However, the fact is that the cost of a double-walled chimney can be amortized, compared to the repair costs that would sooner or later be caused by a possible sooting of the chimney.