KNOWLEDGE BASE brochures Here you will find an overview of our product brochures and other documentation about Xella and the Xella brands. Click on the brochures to view and/or download them. Silka Silka sand-lime brick elements Silka plus Lintel concrete Silka stable construction basements slurry Silka Winter mortar winter work sand-lime brick VNK Fire resistance sand-lime brick Ytong Ytong separation panels Ytong solid blocks Hebel Hebel fire walls Hebel Construct Hebel roof panels Storage of hazardous substances Hebel exterior walls Agricultural industrial halls Hebel interior walls CONTACT Knowing more? Call us Our employees are ready for you Call (0183) 67 12 34 Send us a message We will answer as soon as possible Contact us We build better together subscribe to the newsletter subscribe to the newsletter Land-based housing Stacked housing Industry & logistics Company (collective) buildings Public sector & utility renovation Silka sand-lime brick Ytong aerated concrete Hebel aerated concrete Multipor insulation boards Instagram Twitter facebook LinkedIn 2021 Xella International. All rights reserved. Terms and Conditions data privacy Imprint