Packaging material in bio-filtration systems: Woodchip vs. Pumice
Mineralised woodchip filler makes excellent acoustic and thermal barrier
-
Upload
bob-squirrell -
Category
Documents
-
view
363 -
download
0
description
Transcript of Mineralised woodchip filler makes excellent acoustic and thermal barrier
CEMWOOD GmbH
Mineralised wood chips
We ensure a comfortable feeling
We use wood from German trees …
…to protect environment for the next generation!!!
CW 2000: Raw material
CW 2000: Production of mineral-coated wood chips
Why is our product so unique?
Climate protection is essential. Hence, it‘s our aim to create an economical material which is affordable. Our product is: ecological
efficient
cost-saving Mineral-coated CEMWOOD filling is the perfect solution for investors, constructors and occupants.
Fields of application
Loose filling for use
• below calcium-sulphate screeds
• below concrete screeds • below mastic asphalt
• below dry screeds • in wood beam ceilings • as levelling material
Advantages
• An ecological building material
• To be used dry
• Easy to process
• Immediately accessible
• Permeable
• A licensed product (DIBt)
• Hygienically tested
• Good reducer of subsonic noise
• Resistant against mould, fungus and
termites
Technical data
Combining both material‘s advantages
Gleichmäßige Ummantelung der Holzspäne mit mineralischen Additiven und Zement vollautomatisiertes Produktionsverfahren digitale Überwachung der einzelnen Produktionsschritte
Microscopic sample
Slide 2 of 6 Cemwood GmbH
Wood
• Binding moisture • CO2 storage • Thermal insulation
Mineral coating
• Mechanical protection • Durability • Reduced water absorption • Low moisture expansion • Neutralization of wooden extracts
Microscopic sample
Improved material properties in course of mineralization
LOSE SCHÜTTUNG unter Fließestrichen unter Zementestrichen unter Gussasphalt - Estrichen in Holzbalkendecken als Ausgleichsschüttung
Minerall-coated wood chip after mould test
Untreated wood chips after mould test
Side 5 of 6 Cemwood GmbH
• Storable • No mould growth • Immune to fungi • Termite resistant • Moisture expansion strongly reduced
Solid ceiling
Screed
Floor
Uneven areas Supply circuits
Wood beam ceiling
Floor
Dry screed elements
Levelling material CW 2000