Troldtekt^® Plus

Troldtekt Plus is a two-layer panel comprising a Troldtekt cement-bonded wood wool panel with laminated backing layer. The product is available in two series, each with a number of products.

• ·    Troldtekt Plus Mineral Wool: Here, the backing comprises a layer of sealed mineral wool of either 20 or 40 mm, ensuring optimal sound absorption. The panel itself is 25 or 35 mm thick. The backing layer is cut to size and set back from the panel edges so that it fits between profiles or wooden battens.
• Troldtekt Plus Fleece: Here, the backing comprises a thin acoustic fleece, ensuring high acoustic effect at minimal thickness. Troldtekt Plus Fleece is available in thicknesses down to 15 mm and a weight of as little as 7.3 kg/m2.

Easier to handle during assembly

Because Troldtekt Plus comprises both an acoustic panel and a backing layer, both can be assembled in a single workflow. This gives enhanced acoustics and saves time at the building site.

Troldtekt Plus is an optimal solution for removable ceilings if you need access to installations above the ceiling. In profile systems such as Troldtekt T35 for concealed or exposed mounting, you simply tilt the acoustic panel upwards to inspect and maintain installations.

With mineral wool: Low suspension depth, great effect 

When you choose Troldtekt Plus Mineral Wool, the mineral wool is covered with a non-woven material and glued to the Troldtekt panels. This prevents tradespeople from coming into contact with mineral wool fibres.

The solution also saves space, because, with a suspension depth of only 47 mm, you achieve almost the same sound absorption as with a suspended Troldtekt ceiling where acoustic panels with mineral wool backing have been mounted. This makes it an obvious choice for rooms with relatively low ceiling heights.

Troldtekt Plus is available in variants with either 20 mm or 40 mm sealed mineral wool. Both can be mounted directly onto new wooden battens, so you don't have to remove the old ceiling when renovating. All you need is some drop sheets and a mobile scaffold.

With acoustic fleece: An easy and effective alternative

You can also choose variants from the Troldtekt Plus Fleece series, all of which are supplied with an acoustic fleece. Here, the thin fleece is glued to the back of the Troldtekt panel, which measures 15, 25 or 35 mm depending on the chosen variant. This ensures effective sound absorption without the use of mineral wool.

The advantage is that the panel measures and weighs approximately the same as classic Troldtekt panels without a backing layer – even less if you choose the thinnest variant at only 15 mm. This makes it easier to transport, stack, cut and lift during assembly. By avoiding mineral wool, you also save on purchasing and transport costs.

You can significantly improve the acoustics of a space by installing Troldtekt Plus Fleece as a suspended ceiling. The same applies at low frequencies (125–250 Hz).