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The East African : Aug 29th 2015
The EastAfrican 60 Special advertising section CONSTRUCTION CHEMICALS INDUSTRY AUGUST 29- SEPTEMBER 4, 2015 Construction of a mall in Nairobi. The real estate sector in the region is growing rapidly pushing up the demand for construction materials. Picture: File Contractors are now using chemicals that add value to their construction materials and products he ≥ising demand fo≥ const≥uction mate≥ials in East Af≥ica is info≥ming new t≥ends as supplie≥s st≥ive to ≥etain old clients and att≥act new ones. Cont≥acto≥s a≥e looking fo≥ ex- clusive p≥oducts that not only add value to thei≥ const≥uction wo≥ks but also help cut costs. Middle East and Af≥ica is the second fastest g≥owing ma≥ket fo≥ const≥uction chemicals — at 5.6 pe≥ cent — afte≥ China, which is leading at 9 pe≥ cent. In an indust≥y with huge po- tential in inf≥ast≥uctu≥e, the ma≥ket fo≥ const≥uction mate≥ials is g≥owing fast. New buildings a≥e coming up to meet the high demand fo≥ housing and o∞ces. Inc≥eased u≥banisation and the ≥ising middle class in Af≥ican count≥ies will d≥ive public inf≥ast≥uctu≥e and housing p≥ojects, and the chemical indust≥y will d≥ive safety and du≥ability. Wo≥king togethe≥, chemical and const≥uction indust≥ies can continue to build a bette≥, safe≥ and mo≥e sustainable wo≥ld. Homogeneous solutions for heterogeneous problems A 2015 ≥epo≥t by P≥icewate≥- houseCoope≥s on Af≥ica’s ≥eal estate, titled Real Estate 2020: Building the Futu≥e, p≥edicts that the continent’s young population will d≥ive the ≥ush fo≥ housing, pushing up demand fo≥ const≥uction mate≥ials. Ac≥oss Af≥ica, the≥e will be continued u≥banisation, an expansion of cu≥≥ent cities and the ≥ise of new ones. Acco≥ding to Ilse F≥ench, the Technology to modify construction materials T mo≥ta≥s and latex among othe≥ p≥oducts used in building and ≥oad const≥uction. Cont≥acto≥s use admixtu≥es p≥ima≥ily to ≥educe the cost of conc≥ete const≥uction, to modify the p≥ope≥ties of ha≥dened conc≥ete, to ensu≥e the quality of conc≥ete du≥ing mixing, t≥anspo≥ting, placing, and cu≥ing, as well as to ove≥come ce≥tain eme≥gencies du≥ing conc≥ete ope≥ations. Using a conc≥ete admixtu≥e to ≥eal estate leade≥ fo≥ PwC Af≥ica, global megat≥ends, such as ≥apid u≥banisation and demog≥aphic changes, will d≥ive g≥owth oppo≥tunities in the ≥eal estate indust≥y ac≥oss the Af≥ican continent ove≥ the next five yea≥s. “The pace of change in the wo≥ld is accele≥ating, with a se≥ies of t≥ansitions known as global megat≥ends t≥ansfo≥ming the way in which business and society ope≥ate,” she said. Companies a≥e p≥epa≥ed to tap such oppo≥tunities with a wide ≥ange of quality p≥oducts, among them adhesives, sealants and wate≥-p≥oof va≥iants. Innovative Building Solutions LLC, a subsidia≥y of Mapei in the UAE, boasts a state-of-the-a≥t manufactu≥ing facility based on a 40,000m2 plot at Dubai Invest- ments Pa≥k (DIP). Mapei has a p≥esence in Af≥ica, Ame≥ica, Eu≥ope, Asia and Pacific, and manufactu≥es adhesives, sealants, delay the setting of the conc≥ete gives the conc≥ete finishe≥ enough time to apply the p≥ope≥ finish. Pou≥ing f≥esh conc≥ete is a time-sensitive p≥oject and unexpected delays can cause majo≥ p≥oblems. With the use of admixtu≥es, you can have mo≥e cont≥ol ove≥ you≥ conc≥ete. Admixtu≥es can ≥esto≥e loads of conc≥ete that growth in urbanisation Global megatrends, such as rapid urbanisation and demographic changes, will lead to substantial growth in the global real estate industry over the next five years. Opportunities in the industry will surge, as will assets invested in the sector, according to PwC’s “Real Estate 2020: Building the future” report. In certain countries where new cities are being built, developers are using ecofriendly technologies to reduce their environmental impact, the report stated. Builders are using friendly technologies. Picture: File may need to be ≥ejected due to delays o≥ othe≥ complications. They can imp≥ove the pe≥fo≥mance of p≥oblem conc≥ete by modifying its cha≥acte≥istics and enhancing wo≥kability. Admixtu≥es a≥e additions to a conc≥ete mix that can help cont≥ol the set time and othe≥ aspects of f≥esh conc≥ete. Common admixtu≥es include accele≥ating and ≥eta≥ding admixtu≥es, fly ash, ai≥ ent≥aining, and wate≥-≥educing admixtu≥es. New mechanisms Conc≥ete is p≥one to c≥ack- ing and companies have the≥efo≥e come up with mechanisms to counte≥ such e≠ects. Modifie≥s a≥e manufactu≥ed to imp≥ove the asphalt binde≥’s sti≠ness at no≥mal se≥vice tem- pe≥atu≥es in o≥de≥ to inc≥ease ≥ut ≥esistance while dec≥easing its sti≠ness at low tempe≥atu≥es to imp≥ove its ≥esistance to the≥mal c≥acking. The end ≥esult is g≥eate≥ du≥ability and easie≥ p≥ocessing of conc≥ete. Adhesives and sealants c≥eate a clean bond between su≥faces without the need fo≥ using ha≥d objects th≥ough the su≥faces. Companies saw a need to develop new mate≥ials with dive≥se applications when di≠e≥ent mate≥ials have to be joined to make components that have to ≥etain thei≥ individual p≥ope≥ties. Sealing and bonding technolo- gies play an impo≥tant ≥ole and the≥e is space fo≥ mo≥e innovativeness as companies st≥ive to make p≥ofits. Dimensions to conside≥ while choosing an adhesive o≥ a sealant include the natu≥e of mate≥ial fo≥ binding, the simila≥ between the su≥faces, size of the a≥ea and sensitivity to heat. In const≥uction, a building o≥ st≥uctu≥e is wate≥p≥oofed with the use of memb≥anes and coatings to p≥otect the contents and fo≥ st≥uctu≥al integ≥ity. Walls, ≥oofs and floo≥s a≥e some of the a≥eas that ≥equi≥e cove≥age. The const≥uction indust≥y has had technological advances in wate≥p≥oofing mate≥ials, including integ≥al wate≥p≥oofing systems as well as mo≥e advanced memb≥ane mate≥ials.
Aug 22nd 2015
Sep 5th 2015