KRAITEC® DAMTEC SONIC IMPACT SOUND INSULATION OF FLAT ROOF CONSTRUCTIONS

Product catalog summary

Overview: This document provides comprehensive test reports and technical specifications for DAMTEC® sonic and DAMTEC® sonic drain plus materials used in roof construction systems for impact sound improvement and sound insulation. Tests are conducted according to ISO standards, focusing on impact sound levels and sound transmission reduction.

Specifications: Key specifications include a 140 mm concrete ceiling, 160 mm Roofmate SL-X WLG 031 insulation, multiple waterproofing layers, 8 mm DAMTEC® sonic sound insulation, a 4 cm gravel bed, and 500 x 500 x 50 mm concrete sidewalk slabs.

Test Results: Various test reports indicate impact sound improvements (ΔLw) ranging from 30 dB to 35 dB and impact sound levels (L’n,w) between 40 dB and 61 dB. These results highlight the effectiveness of DAMTEC® materials in reducing sound transmission.

Sound Insulation Analysis: Measurements adhere to ISO 140-7 and ISO 717-2 standards, analyzing frequency ranges from 50 Hz to 5000 Hz. Sound transmission reduction values are provided for each frequency band.

Material Properties: DAMTEC® sonic drain plus is a fleece-laminated structural protection mat made from recycled rubber granules bonded with PU elastomer. It has a volume weight of 700 – 800 kg/m³, thickness of 15/6 mm, temperature resistance from -30 to 80 °C, and fire behavior classified as Efl (DIN EN 13501-1).

Recommendations: The document recommends using DAMTEC® sonic materials for effective impact sound insulation in roof constructions, considering specific sound level improvements and insulation properties for construction projects.

Water Drainage Capacity: DAMTEC® sonic drain plus is highly water permeable, ensuring effective drainage under load. Tests show a drainage capacity of 0.228 liters per second per meter width under a 200 kg/m² load and 2% inclination.

Regulatory Context: The document references DIN 4109 standards for impact sound insulation in Germany, emphasizing the importance of sound measures in building components with walkable ceilings, especially in outdoor areas.

Introduction: The document discusses the challenges of achieving sound insulation in uninsulated terraces and arbors, highlighting the use of DAMTEC® sonic mats for roof terraces and loggias.

Specifications and Procedures: A study by KRAIBURG Relastec and Dr.-Ing. Alexander Siebel assessed impact sound insulation in a pilot building, aiming to comply with DIN 4109 standards.

Test Conditions and Results: Tests on arbors showed that without additional measures, the minimum sound insulation level of ≤ 53 dB is not met. However, using DAMTEC® sonic mats can improve impact sound by up to 21 dB.

Environmental Commitment: KRAIBURG Relastec is committed to environmental protection through recycling, eco-friendly production, and continuous product development to reduce emissions and save resources.

Contact Information: Contact details for KRAIBURG Relastec's technical service and sales departments are provided for assistance with project planning and implementation.

Catalog excerpts

KRAITEC® DAMTEC SONIC IMPACT SOUND INSULATION OF FLAT ROOF CONSTRUCTIONS-1

KRAIBURG «««• RELASTEC Technical documentation for architects and planners IMPACT SOUND INSULATION OF FLAT ROOF CONSTRUCTIONS DAMTEC® sonic • DAMTEC® sonic drain plus

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KRAITEC® DAMTEC SONIC IMPACT SOUND INSULATION OF FLAT ROOF CONSTRUCTIONS-2

BAMTElT®sonic STRUCTURAL PROTECTION MAT FOR SOUND INSULATION Peace and quiet is a basic need that is highly valued in our time. Effective impact sound insulation increases quality of life; effective sound insulation creates a pleasant living and working atmosphere. DAMTEC® sonic is a special structural protection mat in accordance with DIN 18195-10 for impact sound protection on roof terraces, balconies and loggias. DAMTEC® sonic is installed in classic structures with different top coverings and supporting constructions. Non-ventilated roof constructions with PIR, EPS or XPS (warm and inverted...

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KRAITEC® DAMTEC SONIC IMPACT SOUND INSULATION OF FLAT ROOF CONSTRUCTIONS-3

DAMTEC® sonic drain plus FLEECE-LAMINATED STRUCTURAL PROTECTION MAT FOR SOUND INSULATION DAMTEC® sonic drain plus is a special fleece-laminated drainage protection mat in accordance with DIN 18195-10 for impact sound insulation on roof terraces, balconies and loggias. DAMTEC® sonic drain plus is installed for example in classic constructions with concrete slabs on a gravel bed and thermal insulation by means of PIR, EPS or XPS (warm and inverted roof). DAMTEC® sonic drain plus Technical data DAMTEC® sonic drain plus

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KRAITEC® DAMTEC SONIC IMPACT SOUND INSULATION OF FLAT ROOF CONSTRUCTIONS-4

Art der Bezugsdecke: eingebaut durch: gemessen am: 24.07.2013 INSULATION PIR / WATERPROOFING BITUMEN SHEETS Anmerkungen: -- Test report number 137-450 IMPACT SOUND IMPROVEMENT ΔLw = 27 dB Bitumen vapor barrier V60 S4 +AL 1st Waterproofing layer G200 S4, powder Upper layer PYE PV200 S5, slate Mortar sacks Concrete sidewalk slab, smooth 500 x 500 x 50 mm DAMTEC® sonic ROOF CONSTRUCTION 01 schwere Bezugsdecke Mitarbeiter der SWA GmbH DAMTEC® sonic Die Ergebnisse beruhen auf Messungen, welche mit künstlicher Anregung unter Laborbedingungen (Standard-Verfahren) erfolgten. DAMTEC® sonic SWA Schall-...

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KRAITEC® DAMTEC SONIC IMPACT SOUND INSULATION OF FLAT ROOF CONSTRUCTIONS-5

Art der Bezugsdecke: eingebaut durch: gemessen am: 24.07.2013 INSULATION EPS / WATERPROOFING BITUMEN SHEETS Anmerkungen: -- Test report number 137-451 IMPACT SOUND IMPROVEMENT ΔLw = 29 dB Bitumen vapor barrier V60 S4 +AL Laminate layer G 200 DD, sand 1st Waterproofing layer G200 S4, powder Upper layer PYE PV200 S5, slate Mortar sacks Concrete sidewalk slab, smooth 500 x 500 x 50 mm DAMTEC® sonic ROOF CONSTRUCTION 02 schwere Bezugsdecke Mitarbeiter der SWA GmbH DAMTEC® sonic Die Ergebnisse beruhen auf Messungen, welche mit künstlicher Anregung unter Laborbedingungen (Standard-Verfahren) erfolgten....

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KRAITEC® DAMTEC SONIC IMPACT SOUND INSULATION OF FLAT ROOF CONSTRUCTIONS-6

Art der Bezugsdecke: eingebaut durch: schwere Bezugsdecke Mitarbeiter der SWA GmbH gemessen am: 24.07.2013 INSULATION PIR / WATERPROOFING BITUMEN SHEETS Anmerkungen: -- IMPACT SOUND IMPROVEMENT ΔLw = 35 dB Test report number 137-452 Bitumen vapor barrier V60 S4 +AL 1st Waterproofing layer G200 S4, powder Upper layer PYE PV200 S5, slate PA stilt bearing, adjustable Concrete sidewalk slab, smooth 500 x 500 x 50 mm DAMTEC® sonic ROOF CONSTRUCTION 03 DAMTEC® sonic Die Ergebnisse beruhen auf Messungen, welche mit künstlicher Anregung unter Laborbedingungen (Standard-Verfahren) erfolgten. DAMTEC® sonic...

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KRAITEC® DAMTEC SONIC IMPACT SOUND INSULATION OF FLAT ROOF CONSTRUCTIONS-7

Art der Bezugsdecke: eingebaut durch: gemessen am: Anmerkungen: INSULATION EPS / WATERPROOFING BITUMEN SHEETS Test report number 137-453 IMPACT SOUND IMPROVEMENT ΔLw = 37 dB Bitumen vapor barrier V60 S4 +AL Laminate layer G 200 DD, sand 1st Waterproofing layer G200 S4, powder Upper layer PYE PV200 S5, slate PA stilt bearing, adjustable Concrete sidewalk slab, smooth 500 x 500 x 50 mm DAMTEC® sonic ROOF CONSTRUCTION 04 85mm PA Stelzlager verstellbar ; 50mm gehwegplatten Beton glatt ≈ 100kg/m² schwere Bezugsdecke Mitarbeiter der SWA GmbH Die Ergebnisse beruhen auf Messungen, welche mit künstlicher...

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KRAITEC® DAMTEC SONIC IMPACT SOUND INSULATION OF FLAT ROOF CONSTRUCTIONS-8

Test report number 137-454 IMPACT SOUND IMPROVEMENT ALw = 34 dB © Concrete ceiling, 140 mm © Bitumen vapor barrier V60 S4 +AL ® Insulation PIR FA WLS 024, 140 mm © 1st Waterproofing layer G200 S4, powder © Upper layer PYE PV200 S5, slate © DAMTEC® sonic, 8 mm © Rubber disks © Concrete sidewalk slab, smooth 500 x 500 x 50 mm Frequenz f [Hz] DAMTEC® sonic

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KRAITEC® DAMTEC SONIC IMPACT SOUND INSULATION OF FLAT ROOF CONSTRUCTIONS-9

Art der Bezugsdecke: eingebaut durch: gemessen am: 24.07.2013 INSULATION EPS / WATERPROOFING BITUMEN SHEETS Anmerkungen: -- Test report number 137-455 IMPACT SOUND IMPROVEMENT ΔLw = 37 dB Bitumen vapor barrier V60 S4 +AL Laminate layer G 200 DD, sand 1st Waterproofing layer G200 S4, powder Upper layer PYE PV200 S5, slate Rubber disks Concrete sidewalk slab, smooth 500 x 500 x 50 mm DAMTEC® sonic ROOF CONSTRUCTION 06 schwere Bezugsdecke Mitarbeiter der SWA GmbH DAMTEC® sonic Die Ergebnisse beruhen auf Messungen, welche mit künstlicher Anregung unter Laborbedingungen (Standard-Verfahren) erfolgten....

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KRAITEC® DAMTEC SONIC IMPACT SOUND INSULATION OF FLAT ROOF CONSTRUCTIONS-10

Art der Bezugsdecke: eingebaut durch: gemessen am: 24.07.2013 INSULATION PIR / WATERPROOFING BITUMEN SHEETS Anmerkungen: -- IMPACT SOUND IMPROVEMENT ΔLw = 25 dB Test report number 137-456 Bitumen vapor barrier V60 S4 +AL 1st Waterproofing layer G200 S4, powder Upper layer PYE PV200 S5, slate Wood planking, larch, 28 mm, center distance 60 cm DAMTEC® sonic ROOF CONSTRUCTION 07 schwere Bezugsdecke Mitarbeiter der SWA GmbH DAMTEC® sonic Die Ergebnisse beruhen auf Messungen, welche mit künstlicher Anregung unter Laborbedingungen (Standard-Verfahren) erfolgten. DAMTEC® sonic SWA Schall- und Wärmemessstelle...

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KRAITEC® DAMTEC SONIC IMPACT SOUND INSULATION OF FLAT ROOF CONSTRUCTIONS-11

Art der Bezugsdecke: eingebaut durch: schwere Bezugsdecke Mitarbeiter der SWA GmbH gemessen am: 24.07.2013 INSULATION EPS / WATERPROOFING BITUMEN SHEETS Anmerkungen: -- IMPACT SOUND IMPROVEMENT ΔLw = 30 dB Test report number 137-457 Bitumen vapor barrier V60 S4 +AL Laminate layer G 200 DD, sand 1st Waterproofing layer G200 S4, powder Upper layer PYE PV200 S5, slate Support laths 40 x 80 mm, center distance 600 mm Wood planking, larch, 28 mm, center distance 60 cm DAMTEC® sonic ROOF CONSTRUCTION 08 DAMTEC® sonic Die Ergebnisse beruhen auf Messungen, welche mit künstlicher Anregung unter Laborbedingungen...

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