Carbon neutral buildings with low carbon adhesives for construction
In recent years, carbon neutral and low carbon buildings have caught more and more attention since the common trend is shifting towards environmentally friendly solutions, decreased carbon dioxide emissions and generally greener buildings. Carbon dioxide emissions are involved in every phase of a building’s lifespan: manufacturing raw materials, construction, use and demolition. Next to the use phase manufacturing accounts for the largest environmental impact. This is where low carbon adhesives for construction come into the picture. To reduce a building’s carbon footprint, low carbon adhesives can be used construction timber, windows, door areas and many other applications.
The carbon footprint of construction adhesives
The adhesives used in construction can be divided into four groups: water based dispersions, hot melt thermoplastics, solvent based glues and reaction adhesives. Even though the amount of adhesives used in constructions is rather small compared to most other building materials, the carbon footprint of the adhesives contributes to the overall footprint of the building as a whole.
Of the four adhesive groups, reaction adhesives have the most negative environmental impact, whereas water based dispersions have the smallest carbon footprint. Thermoplastic hot melts, often considered a green option, and solvent based glues, which are thought to have negative impact on the environment, surprisingly share the same size of carbon footprint. Naturally, the actual environmental impact of adhesives is dependent on the product´s formulation and composition meaning that not every solvent based glue has low impact, and that reactive adhesives can also have lower impact.
Different applications of low carbon construction adhesives
Low carbon adhesives for construction are usually water based dispersions, or at least solvent free. They know numerous compositions and formulations, each being designed for a specific application.
Some of the uses of low carbon adhesives for construction include bonding and sealing windows, making stairs as well as laying wall and floor tiles. However, glues also play a role of paramount importance in providing strong and carbon neutral structures, especially in wooden buildings. Timber constructions have been proven to be as strong as concrete and steel but lighter in weight, lower in cost and carbon neutral. Adhesives are used for laminating timber enabling beams that are sufficiently strong to be used in bearing structures.
More information on low carbon glues
As carbon neutral buildings become more and more desired, low carbon adhesives for construction are growing in popularity. In case you wish to gain more information on low carbon possibilities, or are looking for a supplier for your project, click the button below and share your project with us. Our experts are happy to help you find the right adhesive system for your project or product.