Saturday 16 March 2013

Specialties of Cement Stucco in Construction Industries

Stucco refers to Portland Cement Plaster, which is one of the versatile facing materials applied to curved or flat surfaces either in outer or inner portion of valuable buildings or property structures. In the recent few years, Stucco has received big appeals as finishing surfaces and high demands in the modern construction companies located in different parts of the world. The reason for this is that plaster of Portland incorporates low cost, need relatively less maintenance and have high utilities.

Materials and Properties of Traditional Stucco

If you give your valuable time in having a look over the traditional Cement Stucco, you may find that such types of plasters as some of the timely tested exterior finishes. Portland plaster comprises of all types of materials based on cement, in combination with the sand. In this case, sand and different types of materials mix with water for the formation of one of the workable or properly functioning plasters. After this, most of the experts involved in the Cement Plastering processes have revealed that plastered cement of Portland incorporate durability, high value of strength and toughness as compared to any other types of cement available in the construction sector.

Stucco is Highly Resistant to Fungi and Rodents

Stucco becomes one of the highly desirable materials in its hardened state. This means, the cement becomes strong, hard, highly resistant to fire and retentive towards colors. We know that plasters are one of the breathable substances or the substances capable of transmitting vapor or moisture. Because of this reason, water, which goes behind the plaster, fails to trap under the cement. In addition, abilities of the Portland plasters in transmitting moisture have made them perfect resistant towards fungi and different types of rodents. If this is not enough, plasters of Portland cement remain durable in all the climatic conditions, such as dry, wet, cold and hot.

Manufacturers can Bring Variations in Final Appearances of Stucco

Most of the leading cement plaster manufacturers have revealed that they can easily vary the final appearances of the Stucco plasters. For this, personnel have to bring some changes in the shape and size of the aggregates by the help of some of the colored cement. In addition, manufacturers of plasters should add suitable pigments and vary consistency level of the finished mixture and many more. Last, but not the least, manufacturers have to change some of the instruments or methodologies involved in doing the plastering jobs, along with skills of the plasterers in manipulation of finished coats.


Wednesday 6 March 2013

Overview of Effective Curing Compound Used in Curing of Concrete

Curing of concrete refers to the chemical process, ensuring the cement hydration in the newly placed concrete. Concrete curing process is one of the essential parts of chemical reaction taking place between water and Portland cement for hydration of the product and creation of gel, which people can easily lay down in various types of water-filled spaces. This process mostly involves imposing control in the loss of moisture and temperature affecting the entire process of hydration.

Curing of Concrete via Curing of Membrane Process

Now, let us have a look over curing the concrete via membrane curing process. Membrane curing process is one of the efficient and practical ways of curing concrete in modern construction industry. In this condition, concrete should essentially remain covered with the membrane. In other words, this type of curing process needs either plastic sheet or effective curing compound for sealing off pores and retarding the process of water-evaporation from the concrete.

Plastic Sheeting Process

If you are looking for curing of the concrete by using plastic sheets, you should need suitable coverings for every exposable concrete area as soon as possible. However, at the same time, you should have to take care that the sheet covering should never cause any damage to the concrete finish. Whenever you use plastic sheets above different flat surfaces, such as slabs and pavements, you should make sure about the extent of sheet beyond the slab edges.      

Application of Curing Compounds

If you are not able to cure concrete via plastic sheets, you can apply some of the effective curing compounds for accomplishment of the process. Curing compound refers to a special type of chemical product mostly sprayed directly above the surface of concrete. In this way, application of chemical compounds may dry the membrane, so that it becomes impermeable in retarding the moisture losses from concrete.

Why Concrete Curing is Essential
The process of concrete curing is essential for ensuring its quality. In fact, the process has strong influence on different properties of concrete. These may include strength, durability, tightness of water, volume, resistance, thawing resistance and freezing.

Best Time for Concrete Curing Process

Most of the experts related to the chemicals construction industry choose to cure the concrete by the application of concrete curing compound just after the beginning of chemical reaction for hardening of concrete. These experts have further recommended that people should never allow fast drying of the concrete in any situation.