Introducing G-Calc 2010 - Approved Document Part G / Regulations 36(1) & 37(1) and CSH Water Efficiency Calculation Software

G-Calc 2010 is based on the "The Water Efficiency Calculator for new dwellings - The Government's national calculation methodology for assessing water efficiency in new dwellings". It is now widely used by architects, designers and energy assessors across England.

The full version of G-calc 2010 gives you, the designer the ability to:

• ENTER data in the same format as the tables in the "Water efficiency" calculator;
• OPEN existing project calculations for instant edit or review;
• SAVE new project calculations;
• PRINT dedicated Building Regulation (2010) reports including, a Notice of Water Efficiency (as required by 37(1)), a summary page together with all the corresponding completed Tables;
• PRINT dedicated Code for Sustainable homes "potable water usage" reports;
• CREATE separate "As Design" (including Builders check list) and "As Built" Reports;
• ADD bespoke, user defined notes to the Report;
• ADD your company logo to the Notice of Water Efficiency;
• ADD your company header and colour scheme to the Report;
• INSTANTLY monitor any changes you make to the specification;
• SAVE time. No additional "hand" calculations required - software does it all;
• ACCESS useful external web links from within the program;
• SEARCH the web for the products your client wants from within the program;
• AUTO-UPDATE. You'll always have the current version (connection to internet required).

See our introductory video on G-Calc 2010

Purchase information

With reduced functionality but still offering full calculation operations, an evaluation version is available for free, you can try before you make a purchase. Requests to upgrade to the full version can be made from within the software or alternatively contact Innervision Design.

Our clients include Breckland Council, Cundall and many other architectural and sustainability practices.

"I certainly like the software - it is the facility for saving that attracts me the most, as I find I'm doing a preliminary water calc for the initial building control stage and will then need to revise/update at final sign off time."

"I have been using an evaluation copy of your software and found it to be much more user friendly than the data sheets as provided with Part G (BR)."

"Recommendation from architect plus I tried some free calculators that were not satisfactory."

"You've got a really good product so I would be making the most of it - all in all a great little product."