THE BLOG

France 2030: what tools for the construction sector?

The France 2030 initiative is bringing about a profound transformation in the building construction and renovation sectors. Its ambition? To accelerate the ecological transition while strengthening innovation. For building professionals (architects, construction economists, general contractors) and project owners (local authorities, developers), achieving these objectives means adopting new […]

France 2030 Plan: what impact will it have on the building sector?

"France 2030" is an ambitious investment plan launched in 2021 by the French government, with an initial budget of €54 billion (increased to €66 billion) to support the country's ecological, technological, and industrial transformation. This program aims to strengthen France's competitiveness and prepare its economy for major [...]

Certifications for bio-based insulation materials: why are they important?

Certifications for bio-based insulation materials are a guarantee of quality, ensuring their reliability and effectiveness. They enable products to be checked for compliance with current standards, while guaranteeing their thermal performance and safety. In this article, we will explore the importance of these certifications and how they can help to make […]

Installing thermal insulation on an interior wall

Why insulate an interior wall? Which material should you choose for long-lasting thermal performance? What are the regulations for wall insulation? Find the essential answers for insulating an interior wall in our guide. Reminder of the fundamentals of effective thermal insulation To ensure effective thermal insulation of an interior wall, several […]

What are the different types of vapor barriers?

Vapor barriers play a crucial role in managing moisture in buildings. There are several types available, each with specific characteristics suited to different applications and requirements. Here is an overview of the main types of vapor barriers and their uses. 1. Polymer vapor barrier (polyethylene (PE) or polypropylene (PP)) Description: Polymer vapor barriers (polyethylene […]

Carbon footprint calculator

Global warming caused by human activities is reaching new records every year. Every product we consume, use, and then throw away requires material and energy resources at every stage of its life cycle: production, use, and disposal. But what is our impact as citizens? To find out, here is […]

What is the purpose of a vapor barrier?

Vapor barriers are essential components in construction and renovation. They play a crucial role in protecting structures and improving the energy efficiency of buildings. In this article, we take a closer look at the usefulness of vapor barriers in the building industry. What is a vapor barrier? A […]

What regulations apply to thermal insulation work?

In renovation projects, insulation work is governed by thermal regulations. These regulations set minimum thermal performance standards that must be met during insulation work, depending on the walls and the geographical area. However, certain financial assistance programs for insulation work require thresholds that exceed these regulations. Finally, the regulations also make it mandatory […]

Blown-in attic insulation: the complete guide

Whether in new builds or renovations, insulating unused attic space by blowing in loose-fill insulation is a quick and easy way to achieve effective insulation in both winter and summer. This technique is covered by DTU 45.11 and is effective for homeowners, as well as being cost-effective for professionals. Here is our comprehensive guide to […]

Reminder from the DTU: mandatory protection for recessed spotlights

The AICB(1) and FILMM(2) remind us that protecting recessed spotlights is mandatory when insulating unused attic space, regardless of the type of insulation used. Worrying increase in breaches related to the treatment of recessed lighting Indeed, after noting a significant drop in sales of protective covers [...]

What is the link between CO2 and global warming?

We hear more and more about the need to reduce CO2 emissions. But what exactly is the impact of CO2 on climate change? Why is it necessary to reduce our carbon dioxide emissions? What is the link between global warming, the greenhouse effect, and CO2? The […]

RE2020: the ICconstruction index

Environmental performance is one of the major developments in RE2020, which introduces new indicators. To reduce carbon emissions in the building sector, RE2020 measures the impact of buildings on climate change using a new index: Icconstruction. Launched with the RE2020 environmental regulation, the Icconstruction index sees […]

Bio-based, eco-based, geo-based, biodegradable: what's the difference?

When talking about eco-friendly materials or eco-materials, we often hear the terms "bio-based," "eco-based," "geo-based," and "biodegradable." But what is the difference between these terms? Here is a quick and clear summary to help you differentiate between these terms and avoid confusion! Bio-based, eco-based, geo-based, biodegradable: what's the difference? 1. Material […]

What is the best bio-based insulation material?

Bio-based insulation materials are gaining popularity due to their renewable nature and low environmental impact. Several materials are available, each with its own specific characteristics and applications. Here is an overview of the best bio-based insulation materials, their respective strengths and weaknesses. Hemp wool Hemp wool is one of the bio-based insulation materials […]

Which insulation should you choose for renovating unused attic space?

The choice of thermal insulation for renovating unused attic space depends on several factors, such as budget, desired thermal performance, summer comfort, and other considerations. Here is an overview of the criteria to consider and the different types of insulation commonly used to renovate unused attic space. Choosing insulation for renovating attic space […]

What are the drivers for carbon-free construction?

One of the objectives of RE2020 is to reduce the environmental impact of new buildings, which are responsible for 25% of CO2 emissions in France. Bioclimatic design is at the heart of the challenges facing professionals in the sector. So what are the main levers for carbon-free construction? 1. Energy efficiency of buildings Thermal insulation A […]

cellulose insulation dangerous?

cellulose insulation used for over a century in countries accustomed to extreme temperature variations (Canada, Finland, etc.). However, in France, it is not uncommon to still read that cellulose insulation dangerous, that it settles, attracts rodents, or other misconceptions. In order to make an informed choice [...]

What is the best insulation for unused attic space?

With the amount of materials available, it is not easy to find the best insulation for unused attic space, whether in new builds or renovations. However, unused attic space is often the main source of heat loss in a house. In fact, it is responsible for around 30% of energy loss in a standard home […]