
Building Blocks
For public, private and civil construction works
Building blocks from Masterbloc have been a reference in and far beyond our region for decades. Many contractors and building material dealers prefer them because of their quality, innovative nature and exceptional compressive strength.
From now on, these are also available in a CO2-negative, circular jacket. Hollow, full and with or without insulating Climasono beads? To brick or glue? Or prefer it as a floor-to-ceiling precast wall? We offer it all and also provide special productions and color versions upon request.
Soundblox
Acoustic masonry blocks for indoor and outdoor use.
Our Soundblox were developed in collaboration with Soundless Acoustics , a Dutch company specializing in improving room acoustics. These reverberant and sound-insulating masonry bricks have long provided optimum acoustic comfort in apartment buildings, sports halls, concert halls, production environments, auditoriums, etc. As of now, these are also available in Carbstone version, with or without color and with or without natural rock wool filling.
For more information, visit the website of Soundless Acoustics Intl.


Stacking blocks
For industrial, agricultural and infrastructure purposes
Masterbloc’s Carbstone stacking blocks allow us to quickly, safely and cost-effectively build both temporary and permanent structures for endless applications in agriculture, industry, road construction, etc.
The entirely unique production process, in which the blocks are pressed instead of cast, combined with pure raw materials, ensures that the blocks have a longer lifespan and higher fire resistance than cast variants.
We are currently exploring the possibility of also producing these blocks with the Carbstone technology. This process is still in the development stage.
Masterwalls
Maximum efficiency, consistent quality
With Masterwalls, we offer floor-to-ceiling precast walls that are semi-automatically produced in a controlled environment. They are available in both normal and insulating Climasono versions and are moved into position by crane on site, then connected. From now on, these walls are also available with Carbstone technology.


EdGreen green walls
High-quality green walls for indoor and outdoor applications
The beautiful high-end green wall systems from EdGreen exclusively use our innovative Carbstone blocks. Thanks to Carbstone technology, EdGreen walls offer an eco-friendly solution for indoor and outdoor applications, while contributing to a greener cityscape and better air quality. Choose future-oriented construction with EdGreen and Carbstone!
Robbie Cobot
Sagoma’s Robbie cobot, a cooperative, hydraulically controlled crane that intuitively follows the movements of its operator, thus taking over the heavy lifting. Contact us for more information and availability.
Frequently Asked Questions
Don’t find your answer here? Please do not hesitate to contact our experts.
Nothing but in a classic concrete stone. The composition will not expand as a result of drilling. So the CO2 remains trapped.
Absolutely, the stone stores CO2 and will continue to do so. However, this does not mean that he releases them into the home, rather that he binds more and more and thus becomes harder.
Yes, they meet all the same specifications (see technical sheet). In addition, Carbstones – when placed outdoors – will continue to absorb CO2, further hardening them and, consequently, making them stronger.
Carbstone blocks are priced similar to conventional bricks on the market, have the same price as concrete blocks, and are cheaper than quick construction and sand-lime blocks.
The minimum curing time of the blocks is 24h, unlike traditional masonry blocks that require 3 weeks. Production time always varies according to order size. Contact us for more information.
Carbstone blocks offer numerous benefits, including a negative carbon footprint, excellent acoustic insulation properties and the use of recycled materials.
Carbstone blocks are the sustainable alternative to all existing building blocks on the market, including ceramic, concrete and sand-lime blocks. Carbstone is used to significantly reduce the carbon footprint in public and civil construction projects, automatically making the walls circular.
On average, each Carbstone block captures about 2 Kilo CO2 and saves another 2 Kilo CO2 by eliminating the need for cement production or firing process. Since an average family home uses about 12,000 blocks, this results in significant CO2 savings of up to 48000 Kilo CO2.