Lesosai 7.1 : certification and thermal balance calculation for buildings

Main Specifications

• Certification and hourly, monthly and annual calculation of heat balances in buildings containing one or more heated or air-conditioned areas.
• Software languages: French, German, English and Italian
• Modular software
• Official weather data in Switzerland, France, Luxembourg, Italy, Germany and Romania
• MaterialsDB databases from the producers of materials and constructions (www.materialsdb.org project)

 

Basic version

• Uses the EN 13790 monthly calculation method
• Allows easy verification of building performance by the Swiss standard SIA 380/1 (2007 and 2009) and export to Minergie^®, Minergie-P^® and CECB^®
• import gbXML file format that is generate by AutoCAD Revit, Google Sketchup (with Plugin) and Archicad (with Plugin)
• Allows easy verification of building performance under the Luxembourg Directive
• Calculation of thermal transmittance (U-value) of inhomogeneous walls formed of layers, according to EN 6946, Dynamic U-values, and condensation (USai. See www.u-sai.com)
• Contains a database that is updated by the materials producers themselves (www.materialsdb.org)
• Basic version of the calculation of environmental impacts over the life cycle of the building
• Meteonorm^® monthly enables the use of meteorological data from anywhere in the world
• Allows easy verification of building performance under Italian directives DLGs 192, DLGs 311, and the calculation of Cd.
• Calculation of shading on window
• Estimate of boiler power according to European standard EN12831 and SIA384.201 by zone (calculated monthly)
• Forms E1, E2, C, G for Switzerland
• Integration of the catalogue of thermal bridges from the SFOE (not used for RT2005 France)
• New Swiss official weather stations (SIA2028). Essential for heat balances certified to the standard SIA380/1 2009

 

Hourly Module & SIA380/4

• Calculate cooling requirements according to EN ISO 13790 simple method, validated by the tests of EN 15265
• Allows easy verification of performance according to standard SIA380 / 4 for lighting
• Allows easy verification of performance according to standard SIA380/4 for ventilation
• Allows easy verification of performance according to standard SIA382/1
• Energy certificate following SIA2031 technical specifications
• Certification Minergie-ECO^® 2011
• Hourly Meteonorm allows you to obtain the latest meteorological data for anywhere in the world
• Estimate of boiler power according to European standard EN12831 and SIA384.201 by zone (calculated hourly)

 

RT2005 Module (France)

(file to use version in the process of certification)

• Allows easy verification of the performance of new buildings according to the French RT2005 directive
• Uses the calculation engine TH-C-E version 1.1.3
• Allows easy verification of the performance of restoration buildings according to the French RT2005 Rénovation directive
• Uses the calculation engine TH-C-E ex (2008)
• Calculates Ubât, Ubâtréf, Cep, Cepréf, C, Créf, Tic, Ticréf
• Provides a BBC report in standardised XML format
• Produces a file showing standardized thermal characteristics and standardized presentation of the synthesised thermal study
• Calculation of variations
• (The calculation of the performance of existing buildings is under develpment)

 

ECO+^® Module - Lifecycle analysis of buildings

• Calculation of environmental impacts over the lifecycle of the buildings, experts screens
• Form

 

Polysun Inside^® Module

• Can simulate, calculate and design solar thermal systems