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Our underlays ensure stable flooring

When installing EGGER Flooring as a floating installation, choosing the right underlay is essential to achieve a perfect look and the best performance. EGGER specialists have selected a collection of high-quality underlays which are easy to install, provide excellent acoustic as well as thermal insulation and ensure long-term benefits.

When installing EGGER Comfort Flooring and Design Flooring GreenTec, the cork layer integrated into the composition of the floorboard already provides outstanding protection against noise. For installation on mineral subfloors, our vapour barrier EGGER Alu Flex will protect your flooring from upcoming moisture ingress.

Which EGGER Underlay is the right one for you?

See the table below to find out which underlay you need to use for your new Laminate, Comfort or Design Flooring GreenTec.

Product Silenzio Easy Silenzio Easy SD Silenzio Duo Silenzio Cork Alu Flex
Flooring categories Laminate Flooring Laminate Flooring Laminate Flooring Laminate Flooring Laminate, Comfort, Design Flooring GreenTec
Subfloor wood/mineral mineral mineral wood/mineral mineral

Area [m2]

15 15 10 10 26
Dimensions [m] 12 x 1,25 12,5 x 1,2 8,5 x 1,18 10 x 1 26 x 1
Thickness [mm] 2,0 2,0 1,5 2,0 0,2
Traffic ✔✔✔✔✔ ✔✔✔✔✔ ✔✔✔✔ ✔✔✔✔ ✔✔✔✔
Acoustic ✔✔✔✔✔ ✔✔✔✔✔ ✔✔✔✔ ✔✔✔✔✔ ✔✔✔✔
Vapour barrier -- --
Underfloor heating ✔✔✔✔✔ ✔✔✔✔✔ ✔✔✔✔ ✔✔✔✔✔ ✔✔✔✔
Compressive strength CS [kPa] 110 110 400 470 --
Improvement of footfall noise protection ISLam [dB] 18 18 18 19 --
Improvement of room noise absorption RWS [%] 27 27 38 -- --
Suitability for hot-water underfloor heating R [m2 K/W] 0,057 0,057 0,04 0,039 0,004
Protection against humidity SD [m] -- 100 150 -- 100

Silenzio Easy

Silenzio Easy

The EGGER Silenzio Easy underlayer, with a thickness of 2 mm, enables comfortable impact sound reduction, in conjunction with a reduced walking sound in the room. It is also suitable for underfloor heating. For installation on mineral subfloors please use EGGER Alu Flex as a vapour barrier.

Silenzio Easy SD

Silenzio Easy SD

The EGGER Silenzio Easy SD underlayer, with a thickness of 2 mm, features an integrated vapour barrier ensures a reduction in impact sounds within the room. It is suitable for mineral subfloors and can also be installed with underfloor heating. The vapour barrier is essential if you install a laminate floor on mineral subfloors.

Silenzio Duo

Silenzio Duo

The EGGER Silenzio Duo underlayer, with a thickness of 1,5 mm and an adjusted pressure stability is highly recommended for areas with high traffic. Impact sound is reduced, as well as walking sound within the room. With it's integrated vapour barrier, it is suitable for mineral subfloors and can also be installed with underfloor heating. The vapour barrier is essential if you install a laminate floor on mineral subfloors.

Silenzio Cork

Silenzio Cork

The EGGER Silenzio Cork underlay combines sustainability with excellent technical performance. With a thickness of 2 mm, it absorbs any impact or walking noise within the room. Due to the high pressure stability the cork underlay provides outstanding durability. It is also suitable for underfloor heating. For installation on mineral subfloors, please use EGGER Alu Flex as vapour barrier.

Alu Flex

Silenzio Aluflex

This high-quality vapour barrier protects the flooring from rising residual moisture from adjoining structural elements. If you are installing EGGER Flooring on a screed, a vapour barrier is indispensable.


Professional Installation Tools

Installation Set

Installation Set

The EGGER Installation Set is suitable for all EGGER flooring and helps with the quick and correct installation of your flooring. The set consists of spacing wedges, a crowbar as well as the EGGER tapping block, which is made of 100% solid beech. It can be used for all EGGER Flooring as well as for flooring with the EGGER CLIC it! locking system.

Aluminium Tape

Aqua+ Alu Tape

The self-adhesive Aluminium Sealing Tape from EGGER connects two joints of EGGER underlay materials. The tape ensures that no moisture from the subfloors will damage your floor.

CLIC Sealer

Aqua+ CLIC Sealer

The waterproof EGGER CLIC Sealer will protect your flooring against moisture. This floor sealer is the ideal solution for commercial entrance areas and wet areas. One tube seals about 10 m² of floor space.

More information about installation for:

NOTE: All shown decors are reproductions.