[…]revised and extensive search function has been integrated. In addition to the completely revised details, the corresponding tender texts are now also available for direct download with just one click. The alwitra flat roof details is an important tool for planners and roofing craftsmen for planning flat roofs in compliance with rules. It offers bundled alwitra know-how with many drawings as PDF or DWG files for direct import into common CAD […]
[…]and along the outer edge to the fixed roof waterproofing. 35 Position stability of integrated details must be secured. 13.3 Flashing of roof penetrations with EVALASTIC® sleeves Flashing of roof penetrations to the roof waterproofing (e. g. cable or lightning conductor inlets, safety barriers and other round penetrations) is carried out with preformed EVALASTIC® sleeves. Place the EVALASTIC® sleeves on the roof penetration so that the collar will bear on the EVALASTIC® waterproofing membrane. Then, homogeneously weld the collar with hot air at a width of at least 2 cm around the outer edge to the roof waterproofing. Put a heat shrink sleeve approx. […]
[…]and along the outer edge to the fixed roof waterproofing. 41 Position stability of integrated details must be secured. 13.3 Flashing of roof penetrations with EVALON® sleeves Flashing of roof penetrations to the roof waterproofing (e. g. cable or lightning conductor inlets, safety barriers and other round penetrations) is carried out with preformed EVALON® sleeves. Place the EVALON® sleeves on the roof penetration so that the flashing collar will bear on the EVALON® waterproofing membrane. Then, homogeneously weld the flashing collar with hot air at a width of at least 2 cm around the outer edge to the roof waterproofing. Put […]
[…]almost all departments can switch to home office and are available for you under the known contact details. Our colleagues in the sales and technical field service have largely switched to telephone or online consultation. Externe travel activities for customer and construction site visits currently only take place if they are absolutely necessary in individual cases. Please be assured that we will continue to be available for you and want to drive our projects forward together – always taking into account the individual situation in order to protect your employees and our resources from the risk of infection in the […]
[…]This reduces load times and file sizes significantly while increasing ease of use. CAD details are still available in all common 2D and 3D drawing formats as well as the product data sheet as 3D-PDF. Extensive expansion – of course free of charge Not least because of the suggestion of regular users, alwitra has completely redesigned roof edge, parapet and wall end configurators. 3D details for the roof edge, attic or wall connection can be created online in just a few clicks. Thanks to the connection to the tender database, tender texts for the configured detail can also be output […]
[…]tools for architects and designers. This includes proven resources like the Technical flat roof details, Specification clauses, Data survey forms, Installation manuals, Videos, App and Newsletter. However, knowing alwitra, there are still some more innovative applications. Besides the very popular digital services, the leader in innovations offers a completely new unique tool – the Product Configurator. You can configure any product of the alwitra range exactly to your individual needs and then download the 3D data sheet. By using the open IFC configuration standard, architects and designers are provided with individually definable data sets, which, of course, can be imported […]
[…]with the competent advice. That is why our experienced flat roof experts support you in all details and in every phase of your flat roof project. For the digital future of planning and construction, we offer you not only proven services but also unique and new tools. With our brandnew configurators you can designe your roof built-up, roof edge, parapet and wall flashing as a CAD model in just 3 […]
[…]On request, we shall be glad to provide them to you. The wide range of accessories and preformed details for professional installation of typical individual roof structures ensures practical and reliable handling. It includes e.g. EVALON® self-adhesive flashing sheets, proprietary alwitra rainwater and emergency outlets as well as vent stacks, collars and preformed details for roof penetrations and coated metal sheets. Using corresponding pre-fabricated flashing collars, all flat roof windows and rooflights of the comprehensive alwitra daylight systems can also be installed fast and easily. Based on their expertise and experience from 45 years of EVALON® with its homogeneous waterproofing […]
12.1 Waterproofing of expansion joints Waterproofing of type I joints (DIN 18531): Over the joint, the roof waterproofing can be laid flat in a single ply. The waterproofing over the joint must be supported by applying suitable measures like support plates so as to prevent the covering from sinking into the joint gap. Roof waterproofing made of bonded EVALASTIC® waterproofing membranes may also be installed flat over joints moving up to 5 mm. At least 0.2 m wide sliding strips must be placed under the waterproofing. With loose laid EVALASTIC® waterproofing membranes the roof waterproofing can be installed over joints with a expansion of up […]
