Construction is based on variety of natural materials that have different features, which contribute to the strength, security and usability of buildings. Four examples are Vermiculite, Slate, Gypsum and Chalk that are versatile and widely used in diverse construction applications.
Vermiculite
Vermiculite is a mineral that expands when it is heated thus making it an excellent insulator. In building construction, Vermiculite is often applied in walls and attics as thermal insulation to ensure constant indoor temperature with regard to energy preservation. Additionally, vermiculite’s absorbent properties make it a perfect soil conditioner when combined with soils thereby enhancing its water retention ability and improving air penetration through the soil particles. Water absorption also makes Vermiculite one of the most popular packing materials for fragile commodities in transit providing cushioning against damage. Also fireproofing materials use vermiculite for ensuring safety from fire accidents in structures.
Slate
It is a rock that is fine-grained and durable with resilience and beauty. When it comes to construction, the most prominent use of Slate is in roofing because of its durability and weather resistance, which means a long lasting solution that can withstand tough climatic conditions. It is also used extensively as flooring material owing to its natural beauty and strength, providing interiors with quality elegant finishes. Apart from just roofing and flooring, Slate has aesthetic value when used in countertops, especially in kitchens and bathrooms. Moreover, for example, Slate was widely used in manufacture of blackboards for educational purposes because of the smooth nature of the surface.
Gypsum
Gypsum cement is a soft mineral that performs significant roles in the construction industry as well as agriculture sector. In construction industry Gypsum mainly goes into making drywalls and plasters for walls and ceilings hence providing a surface that is smooth to work on and can be easily painted or decorated. It plays a pivotal role in cement production by helping regulate setting time so that cement can harden properly. In addition to building works it helps improve soil structure and fertility thus suitable for agricultural applications. Another way gypsum can be used is sculpting or molding where artists or builders may want detailed molds and sculptures.
ChalkÂ
Chalk is a soft white limestone which has diverse applications in education, agriculture and building industry. In the field of education, chalk is often used to write on blackboards to provide an easy and effective way of teaching and learning. In agriculture, it helps in neutralizing acidic soil which promotes better crop growth and soil health. Chalk also finds favour with artists as a medium for drawing as well as other craft activities where it could be used interchangeably. Moreover, its mild abrasive properties make it useful for cleaning and polishing products that help in maintaining the appearance of surfaces in construction among others.
Using such natural materials as vermiculite, slate, gypsum and chalk in building can exploit their unique strengths while facilitating more sustainable construction practices. These are materials with many uses in the construction sector which ensures structures are strong efficient safe and attractive looking buildings.