Materials Research

For the major project, I was looking into some resorts which has used sustainable materials for their works and more importantly how they considered the weather as a main factor and then choose the materials based on that. Similarly, while looking for the materials, I have found quite a few materials that will be suitable for the weather condition of the island as all the materials will be resourced locally and will be recyclable and safer for the environment.

SEASHELL CONCRETE:

Seashells is such a material which may be used in place for cement at various points in the production process of sustainable concrete. As a result, fewer cement is produced, which helps prevent harm to the environment and the loss of natural resources. Specific gravity, surface area, and average particle size are three physical characteristics that are essential when examining the proper application of seashells as mixtures of minerals since they affect the mechanical strength and sustainability of concrete. Using seashells in concrete improves waste reduction and environmental sustainability. 

THATCH :

A traditional and long-lasting roofing method is thatching. Thatch roofs have an unique benefit: they're kind to the environment. One of the most eco-friendly roofing materials is thatch, which is harvested from rural areas in sustainable methods. It's amazing how little energy and equipment are required for the harvesting procedure. Additionally, the natural insulation capabilities of thatch seem incredible as it sounds like a money-saving and ecologically friendly feature because it keeps homes cool in the summer and warm in the winter. The soundproofing advantages fascinate me as well; it's unbelievable how thatch can block out noises like cars and aero planes. It is surprising to consider creating homes with smooth curves and ripples in a variety of shapes to add character while maintaining functionality. In addition, thatch's light weight and lack of need for major support structures appears to be a useful cost-saving element. Last but not least, I like the accurate design considerations of thatched roofs because of the materials' water resistance and the significance of roof slope.

STRAW BALES :

Waste items such as straw bales are produced with little energy from harvested edible grains. The primary energy source for this plant is sunlight. If managed properly, these 100 percent biodegradable bales can last over a century and can be buried back into the ground as needed. The use of straw bales as an important elements and as insulation in building design is really common since ages. The method offers high sustainability in terms of material use as well as energy efficiency for climate management. After a moisture barrier between the bales and their base, rows of bales are arranged, frequently in a running-bond pattern, above a raised foundation. Interconnecting bale walls with bamboo or wooden pins, as well as plastering with lime-based or earth/clay render, might increase sustainability. Bale can also be used to supplement other material frameworks, particularly for insulation purposes.

BAMBOO :

Bamboo is a grass with rapid development that survives being cut. I'm fascinated by bamboo's natural origins and naturally decomposition under particular circumstances. Bamboo quickly decomposes, sometimes in as little as eight weeks, when moisture, heat, oxygen, and microorganisms come into contact. The fast decomposition of bamboo items in landfills is ensured by this natural process. Because of its vascular bundles, flexibility, and tubular shape, it is ideal for construction. It stands out in the market due to its attraction as an eco-friendly, renewable resource. Due to its strength and flexibility, it shows adaptability in a variety of construction applications. Bamboo offers countless design options that attract architectural lovers like myself, from roofs, beams, and columns to imaginative fittings and curved patterns.

Seashell concrete, thatch, straw bales, and bamboo are a few of the materials I looked at for my projects. These substances support eco-friendly design practises, reduce the need for cement, provide insulation and soundproofing, and are biodegradable. They also demonstrate the adaptability of bamboo, a renewable energy source, and its fusion of efficiency, environmental awareness, and creative design, encouraging an overall approach to environmentally friendly building.

References:

ArchDaily (2023) Bamboo in Architecture: Same Material, Different Uses, ArchDaily. Translated by D. Simoes. [Online] Available at: https://www.archdaily.com/1000165/bamboo-in-architecture-same-material-different-uses? (Accessed: 28 August 2023).

Bamigboye, G.O., Nworgu, A.T., Odetoyan, A.O., Kareem, M., Enabulele, D.O. and Bassey, D.E., 2021. Sustainable use of seashells as binder in concrete production: Prospect and challenges. Journal of Building Engineering, 34, p.101864.

EE Sharp and Son Ltd (2023) Benefits of Having a Thatched Roof. [Online] Available at: https://www.eesharpandson.co.uk/benefits-of-thatched-roofs.html (Accessed: 22 August 2023). 

Pellant, M. (2017) Benefits of building with straw, plus examples – Koru Architects, Koru. [Online] Available at: https://koruarchitects.co.uk/benefits-building-straw-super-natural-materials# (Accessed: 28 August 2023).