Documents - DesignBuilder Software Ltd https://designbuilder.co.uk/download?format=html Tue, 31 Mar 2026 11:00:00 +0000 en-GB hourly 1 DesignBuilder v2025.1.1 https://designbuilder.co.uk/download/release-software/825-designbuilder-v2025-1-1-004?format=html DesignBuilder v2025.1.1 Current v2025.1.1.004 release suitable for: EnergyPlus Simulations, Daylighting, CFD and Part-O Overheating simulations.

See also DesignBuilder New Version Feature list

Important note: You must check the Approved Versions page before using DesignBuilder for Certification purposes.

]]> https://designbuilder.co.uk/download/release-software/825-designbuilder-v2025-1-1-004?format=html Current v2025.1.1.004 release suitable for: EnergyPlus Simulations, Daylighting, CFD and Part-O Overheating simulations.

See also DesignBuilder New Version Feature list

Important note: You must check the Approved Versions page before using DesignBuilder for Certification purposes.

]]> andy.tindale@designbuilder.co.uk (Andy Tindale) Release Software Tue, 31 Mar 2026 11:00:00 +0000 DesignBuilder v2025.1.1 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/836-designbuilder-v2025-1-1-003-1?format=html DesignBuilder v2025.1.1 Current v2025.1.1.003 release suitable for: EnergyPlus Simulations, Daylighting, CFD and Part-O Overheating simulations.

See also DesignBuilder New Version Feature list

Important note: You must check the Approved Versions page before using DesignBuilder for Certification purposes.

]]> https://designbuilder.co.uk/download/previous-versions-of-designbuilder/836-designbuilder-v2025-1-1-003-1?format=html Current v2025.1.1.003 release suitable for: EnergyPlus Simulations, Daylighting, CFD and Part-O Overheating simulations.

See also DesignBuilder New Version Feature list

Important note: You must check the Approved Versions page before using DesignBuilder for Certification purposes.

]]> andy.tindale@designbuilder.co.uk (Andy Tindale) Previous Versions of DesignBuilder Wed, 18 Mar 2026 11:00:00 +0000 DesignBuilder v2025.1 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/833-designbuilder-v2025-1-0-092-1?format=html DesignBuilder v2025.1 Previous v2025.1.0.092 release suitable for: EnergyPlus Simulations, Daylighting, CFD and Part-O Overheating simulations.

See also DesignBuilder New Version Feature list

Important note: You must check the Approved Versions page before using DesignBuilder for Certification purposes.

]]> https://designbuilder.co.uk/download/previous-versions-of-designbuilder/833-designbuilder-v2025-1-0-092-1?format=html Previous v2025.1.0.092 release suitable for: EnergyPlus Simulations, Daylighting, CFD and Part-O Overheating simulations.

See also DesignBuilder New Version Feature list

Important note: You must check the Approved Versions page before using DesignBuilder for Certification purposes.

]]> andy.tindale@designbuilder.co.uk (Andy Tindale) Previous Versions of DesignBuilder Wed, 12 Nov 2025 12:00:00 +0000 DesignBuilder v7.3.1.003 https://designbuilder.co.uk/download/uk-energy-assessors/788-designbuilder-v7-3-1-003-2?format=html DesignBuilder v7.3.1.003
For use in England, Scotland and Wales for EPCs, Part-L, Section 6 and Section 63.

Important note: You must check the Approved Versions page before using DesignBuilder for Certification purposes.]]> https://designbuilder.co.uk/download/uk-energy-assessors/788-designbuilder-v7-3-1-003-2?format=html
For use in England, Scotland and Wales for EPCs, Part-L, Section 6 and Section 63.

Important note: You must check the Approved Versions page before using DesignBuilder for Certification purposes.]]> andy.tindale@designbuilder.co.uk (Andy Tindale) UK Energy Assessors Tue, 04 Feb 2025 11:19:26 +0000 DesignBuilder v7.3.1.003 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/787-designbuilder-v7-3-1-003?format=html DesignBuilder v7.3.1.003

]]> https://designbuilder.co.uk/download/previous-versions-of-designbuilder/787-designbuilder-v7-3-1-003?format=html

]]> mike.bienemann@designbuilder.co.uk (Mike Bienemann) Previous Versions of DesignBuilder Fri, 31 Jan 2025 10:00:00 +0000 Site License Server for Windows (RLM v15) VM https://designbuilder.co.uk/download/server-software/777-site-license-server-for-windows-rlm-v15-1?format=html Site License Server for Windows (RLM v15) VM This version will run on physical and virtual machine servers.
It is suitable for use with all DesignBuilder versions.

The DesignBuilder license server was updated on 29-September-2024 to use RLM v15

The network license server supports concurrent users of DesignBuilder modules who are connected to the network. You will need to purchase a site license activation code to run the license server.

The Site License Server for Windows is distributed as a zip file. This has all the programs and support utilities you need to run the DesignBuilder site license server on your local area network.

Installation Instructions 
Download the license server distribution and unzip it directly into the folder where you want it installed on the computer, which will act as the license server for the network. For example C:\designb_rlm

See our knowledge base article Setting Up a Licence Server for Site Network Licenses

Click here also for important information on installing and running the license server and configuration of client machines.

]]> https://designbuilder.co.uk/download/server-software/777-site-license-server-for-windows-rlm-v15-1?format=html This version will run on physical and virtual machine servers.
It is suitable for use with all DesignBuilder versions.

The DesignBuilder license server was updated on 29-September-2024 to use RLM v15

The network license server supports concurrent users of DesignBuilder modules who are connected to the network. You will need to purchase a site license activation code to run the license server.

The Site License Server for Windows is distributed as a zip file. This has all the programs and support utilities you need to run the DesignBuilder site license server on your local area network.

Installation Instructions 
Download the license server distribution and unzip it directly into the folder where you want it installed on the computer, which will act as the license server for the network. For example C:\designb_rlm

See our knowledge base article Setting Up a Licence Server for Site Network Licenses

Click here also for important information on installing and running the license server and configuration of client machines.

]]> mike.bienemann@designbuilder.co.uk (Mike Bienemann) Server Software Tue, 01 Oct 2024 13:00:00 +0000 DesignBuilder Add-In For Revit 2025 https://designbuilder.co.uk/download/utilities-1/773-designbuilder-addin-for-revit-2025?format=html DesignBuilder Add-In For Revit 2025
Note: DesignBuilder must be installed prior to running this installer.]]> https://designbuilder.co.uk/download/utilities-1/773-designbuilder-addin-for-revit-2025?format=html
Note: DesignBuilder must be installed prior to running this installer.]]> luis.sousa@designbuilder.co.uk (Luis Sousa) Utilities Wed, 14 Aug 2024 00:00:00 +0000 Site License Server for Windows (RLM v15) https://designbuilder.co.uk/download/server-software/767-site-license-server-for-windows-rlm-v15?format=html Site License Server for Windows (RLM v15) This version will run on physical servers.
It is suitable for use with all DesignBuilder versions.

The DesignBuilder license server was updated on 12-June-2024 to use RLM v15

The network license server supports concurrent users of DesignBuilder modules who are connected to the network. You will need to purchase a site license activation code to run the license server.

The Site License Server for Windows is distributed as a zip file. This has all the programs and support utilities you need to run the DesignBuilder site license server on your local area network.

Installation Instructions 
Download the license server distribution and unzip it directly into the folder where you want it installed on the computer that will act as the license server for the network. For example C:\designb_rlm

See our knowledge base article Setting Up a Licence Server for Site Network Licenses

Click here for important information on installing and running the license server and configuration of client machines.

]]> https://designbuilder.co.uk/download/server-software/767-site-license-server-for-windows-rlm-v15?format=html This version will run on physical servers.
It is suitable for use with all DesignBuilder versions.

The DesignBuilder license server was updated on 12-June-2024 to use RLM v15

The network license server supports concurrent users of DesignBuilder modules who are connected to the network. You will need to purchase a site license activation code to run the license server.

The Site License Server for Windows is distributed as a zip file. This has all the programs and support utilities you need to run the DesignBuilder site license server on your local area network.

Installation Instructions 
Download the license server distribution and unzip it directly into the folder where you want it installed on the computer that will act as the license server for the network. For example C:\designb_rlm

See our knowledge base article Setting Up a Licence Server for Site Network Licenses

Click here for important information on installing and running the license server and configuration of client machines.

]]> mike.bienemann@designbuilder.co.uk (Mike Bienemann) Server Software Fri, 21 Jun 2024 13:00:00 +0000 Site License Server for Linux (RLM v15) https://designbuilder.co.uk/download/server-software/768-site-license-server-for-linux-rlm-15?format=html Site License Server for Linux (RLM v15) This version will run on 32 bit Linux servers and 64 bit Linux servers with i386 architecture installed. It is compatible with all DesignBuilder versions.

The network license server supports concurrent users of DesignBuilder modules who are connected to the network. You will need to purchase a site license activation code to run the license server.

The Site License Server for Linux is distributed as a tar file. This has all the programs and support utilities you need to run the DesignBuilder site license server on your local area network.

Installation Instructions 
Download the license server distribution and extract directly into the directory where you want it installed on the Linux server that will be the license server for the network. Follow the instructions in the README.TXT file on how to obtain your activated license file and run the license server.

Click here for important information on installing and running the license server (Windows only) and configuration of client machines running DesignBuilder with a networked license.

]]> https://designbuilder.co.uk/download/server-software/768-site-license-server-for-linux-rlm-15?format=html This version will run on 32 bit Linux servers and 64 bit Linux servers with i386 architecture installed. It is compatible with all DesignBuilder versions.

The network license server supports concurrent users of DesignBuilder modules who are connected to the network. You will need to purchase a site license activation code to run the license server.

The Site License Server for Linux is distributed as a tar file. This has all the programs and support utilities you need to run the DesignBuilder site license server on your local area network.

Installation Instructions 
Download the license server distribution and extract directly into the directory where you want it installed on the Linux server that will be the license server for the network. Follow the instructions in the README.TXT file on how to obtain your activated license file and run the license server.

Click here for important information on installing and running the license server (Windows only) and configuration of client machines running DesignBuilder with a networked license.

]]> mike.bienemann@designbuilder.co.uk (Mike Bienemann) Server Software Fri, 21 Jun 2024 09:23:18 +0000 DesignBuilder v7.2.0.032 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/678-designbuilder-v7-2-0-032?format=html DesignBuilder v7.2.0.032
For use in England, Scotland and Wales for Part-L, Section 6 and Section 63

Superseded by DesignBuilder v7.3.1

Important note: You must check the Approved Versions page before using DesignBuilder for Certification purposes.]]> https://designbuilder.co.uk/download/previous-versions-of-designbuilder/678-designbuilder-v7-2-0-032?format=html
For use in England, Scotland and Wales for Part-L, Section 6 and Section 63

Superseded by DesignBuilder v7.3.1

Important note: You must check the Approved Versions page before using DesignBuilder for Certification purposes.]]> andy.tindale@designbuilder.co.uk (Andy Tindale) Previous Versions of DesignBuilder Sun, 05 May 2024 11:19:26 +0000 SBEM/DSM 6.1.e Patch04 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/702-sbem-dsm-6-1-e-patch04?format=html SBEM/DSM 6.1.e Patch04 This patch is required for DesignBuilder v7.2.0.032.

For more details on installing and using the patch see our SBEM 6.1.e Patch04 KB article.

 

]]> https://designbuilder.co.uk/download/previous-versions-of-designbuilder/702-sbem-dsm-6-1-e-patch04?format=html This patch is required for DesignBuilder v7.2.0.032.

For more details on installing and using the patch see our SBEM 6.1.e Patch04 KB article.

 

]]> luis.sousa@designbuilder.co.uk (Luis Sousa) Previous Versions of DesignBuilder Sun, 05 May 2024 00:00:00 +0000 SBEM/DSM 6.1.e Patch03 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/766-sbem-dsm-6-1-e-patch03?format=html SBEM/DSM 6.1.e Patch03 This patch is required for DesignBuilder v7.2.0.032.

For more details on installing and using the patch see our SBEM 6.1.e Patch03 KB article.

]]> https://designbuilder.co.uk/download/previous-versions-of-designbuilder/766-sbem-dsm-6-1-e-patch03?format=html This patch is required for DesignBuilder v7.2.0.032.

For more details on installing and using the patch see our SBEM 6.1.e Patch03 KB article.

]]> luis.sousa@designbuilder.co.uk (Luis Sousa) Previous Versions of DesignBuilder Sun, 05 May 2024 00:00:00 +0000 DesignBuilder Results Viewer 4.2 https://designbuilder.co.uk/download/utilities-1/396-resultsviewerinstall-4-2?format=html DesignBuilder Results Viewer 4.2 https://designbuilder.co.uk/download/utilities-1/396-resultsviewerinstall-4-2?format=html luis.sousa@designbuilder.co.uk (Luis Sousa) Utilities Thu, 14 Mar 2024 00:00:00 +0000 DesignBuilder Add-In For Revit 2024 https://designbuilder.co.uk/download/utilities-1/742-designbuilder-addin-for-revit-2024?format=html DesignBuilder Add-In For Revit 2024
Note: DesignBuilder must be installed prior to running this installer.]]> https://designbuilder.co.uk/download/utilities-1/742-designbuilder-addin-for-revit-2024?format=html
Note: DesignBuilder must be installed prior to running this installer.]]> luis.sousa@designbuilder.co.uk (Luis Sousa) Utilities Thu, 22 Feb 2024 00:00:00 +0000 DesignBuilder Results Viewer 4.1 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/743-resultsviewerinstall-4-1-2-1?format=html DesignBuilder Results Viewer 4.1 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/743-resultsviewerinstall-4-1-2-1?format=html luis.sousa@designbuilder.co.uk (Luis Sousa) Previous Versions of DesignBuilder Tue, 09 Jan 2024 00:00:00 +0000 DesignBuilder v6.1.9.000 https://designbuilder.co.uk/download/uk-energy-assessors/677-designbuilder-v6-1-9-000?format=html DesignBuilder v6.1.9.000

Important note: You must check the Approved Versions page before using DesignBuilder for Certification purposes.

]]> https://designbuilder.co.uk/download/uk-energy-assessors/677-designbuilder-v6-1-9-000?format=html

Important note: You must check the Approved Versions page before using DesignBuilder for Certification purposes.

]]> andy.tindale@designbuilder.co.uk (Andy Tindale) UK Energy Assessors Thu, 13 Jul 2023 12:00:00 +0000 DesignBuilder Results Viewer 4.0 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/701-resultsviewerinstall-4-1?format=html DesignBuilder Results Viewer 4.0 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/701-resultsviewerinstall-4-1?format=html luis.sousa@designbuilder.co.uk (Luis Sousa) Previous Versions of DesignBuilder Thu, 20 Apr 2023 00:00:00 +0000 SBEM/DSM 6.1.e Patch01 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/682-sbem-dsm-6-1-e-patch01-1?format=html SBEM/DSM 6.1.e Patch01
This patch is required for DesignBuilder v7.1.4.007 for English BRUKL calculations in which the building has a District Heating System.

For more details on installing and using the patch see our SBEM 6.1.e Patch01 KB article.]]> https://designbuilder.co.uk/download/previous-versions-of-designbuilder/682-sbem-dsm-6-1-e-patch01-1?format=html
This patch is required for DesignBuilder v7.1.4.007 for English BRUKL calculations in which the building has a District Heating System.

For more details on installing and using the patch see our SBEM 6.1.e Patch01 KB article.]]> luis.sousa@designbuilder.co.uk (Luis Sousa) Previous Versions of DesignBuilder Wed, 08 Feb 2023 00:00:00 +0000 DesignBuilder v7.1.4.005 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/811-designbuilder-v7-1-4-005?format=html DesignBuilder v7.1.4.005 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/811-designbuilder-v7-1-4-005?format=html mike.bienemann@designbuilder.co.uk (Mike Bienemann) Previous Versions of DesignBuilder Thu, 26 Jan 2023 08:51:57 +0000 DesignBuilder v7.0.2.006 https://designbuilder.co.uk/download/previous-versions-of-designbuilder/760-designbuilder-v7-0-2-006-2?format=html DesignBuilder v7.0.2.006
Important: NOT Approved for UK SBEM/DSM work!
Use DB v6.1.8.021 or DB v7.2.0.032 instead available at:
https://designbuilder.co.uk/download/uk-energy-assessors

Part O Overheating simulation rules are available in v7.2.0.032 and later]]> https://designbuilder.co.uk/download/previous-versions-of-designbuilder/760-designbuilder-v7-0-2-006-2?format=html
Important: NOT Approved for UK SBEM/DSM work!
Use DB v6.1.8.021 or DB v7.2.0.032 instead available at:
https://designbuilder.co.uk/download/uk-energy-assessors

Part O Overheating simulation rules are available in v7.2.0.032 and later]]> mike.bienemann@designbuilder.co.uk (Mike Bienemann) Previous Versions of DesignBuilder Fri, 02 Dec 2022 10:00:00 +0000