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Theme : Design & Retrofit
May 13th 2026
Designing a Digital, Decision‑Led Building Renovation Passport - The Methodology

Welcome to the second in a series of three blogs focusing on Building Renovation Passports, and how they act as building specific renovation frameworks to help owners and desicion...

May 12th 2026
Reducing the Performance Gap and Empowering Building Occupants to Reduce their Energy Consumption

Buildings are responsible for about 40% of the energy consumed in Europe and up to 75% of the EU’s building stock is considered inefficient. And to efficiently power indoor...

May 11th 2026
Reducing HVAC Sizing Risk: A Climate‑to‑Control Workflow in IESVE

Accurate HVAC design starts with climate – and confidence comes from knowing your loads, sizing decisions, and control strategies are fully traceable, defensible, and...

May 11th 2026
Creating High Performing Data Centres: Faster Evidence Earlier in the Process is Now Essential

An expert Building Services Design Engineer, Adam Szczecinski brings deep experience in delivering highly technical infrastructure for complex environments. His background spans...

May 11th 2026
Title 24 (2025) Modeling in IESVE – Webinar FAQs

During our recent webinar, Navigate Title 24 (2025) with Confidence, we received a lot of technical questions from engineers, energy modelers, and building performance specialists...

May 11th 2026
ASHRAE Standard 183: HVAC Load Software Compliance Requirements

For most mechanical engineers in North America, a query regarding the code compliance of their design typically results in a confident “yes”. The tools your firm has used for...

May 11th 2026
Load Calculations and HVAC: Listen to IES’ Nathan Kegel on the ASHRAE Journal Podcast

This episode of the ASHRAE Journal Podcast features an interview and in-depth conversation with our very own Nathan Kegel, Vice President, Sales, North America, that focuses on...

Apr 29th 2026
ASHRAE Building Decarbonization Conference 2026

We are excited to be sponsoring ASHRAE Building Decarbonization Conference, in Seattle, from 23rd - 25th September.  Stop by our table to chat to our experts about the...

Apr 29th 2026
AEC INNOVATE 2026

We are delighted to be exhibiting AEC Innovate this year from 16th - 18th June in Las Vegas. Stop by our stand #407 for a chat with our experts to discover the capabilities of our...

Apr 29th 2026
Free Live Webinar: IES TaP for BREEAM

We are pleased to be hosting a free live webinar for IES TaP for BREEAM, our secure, cost effective and easy to use online project tracking tool to streamline, manage and automate...

Apr 28th 2026
Design-Build Conference & Expo 2026

We’re pleased to be exhibiting at the Design-Build Conference & Expo 2026, taking place bewteen the 4–6 November 2026 at the Huntington Convention Center Cleveland, OH. Stop...

Apr 28th 2026
Climate-Led Design: Your Top Questions Answered

By the time many project teams access climate data, critical design decisions have already been made. That delay often leads to redesign, underperforming buildings, and growing...

Apr 28th 2026
From Policy Ambition to Practical Action: Exploring Building Renovation Passports in Ireland

Across Europe, the renovation of existing buildings has moved to the centre of climate and energy policy. And this is where the recast Energy Performance of Buildings Directive...

Apr 27th 2026
Bridging the Performance Gap: RDT Achieves 99% Simulation Accuracy for University of Madrid Facility Using IESVE

RDT Engineers (RDT) deployed IESVE software to deliver a high-fidelity performance digital twin for a complex university facility. By aligning physics-based simulation with...

Apr 24th 2026
Sustainable Food Factory Live

We’re pleased to be exhibiting at the Sustainable Food Factory Live 2026, taking place on the 16th June at the Derby Arena. Stop by Stand E12 at Sustainable Food Factory Live to...

Apr 17th 2026
IES Feature in B1M Film Exploring Surging Demand for Data Centres

We’re excited to feature in the B1M’s latest film which explores the surging global demand for data centres, the enormous strain they place on power and water infrastructure, and...