of the building. It is very important during construction to ensure the good quality of concrete and to waterproof the same if exposed to oxidation agents to avoid the deterioration caused by the humidity along in the years (rain, condensation, infiltrations, and so on). In effect, the key of this quality starts in the mix of cement, sand, ballast and water in right proportions, possibly including some additives like fluidifying agents which help the workability of the concrete during the preparation using less water. As a result of this, you have a more compacted and harder concrete which already has some waterproofing characteristics. Challenges in the Kenyan Market In Kenya, waterproofing is often a challenge as in most cases it is not adequately considered at design level; in most cases buildings are being erected and the waterproofing specialists are not consulted on time. This is partially due to the low professionalism of many applicators that are willing to offer guarantees in very dubious situations, just
Concrete waterproofing in a building is vital for the long protection against humidity and negative agents like CO2 or SO2 in the air.
to get business and regardless of the final
professionals should work hand-in-hand for
performance of their installation. A good
a perfect result. There is an extremely wide
waterproofing approach should start with the
range of available solutions and materials to
co-operation of the waterproofing expert with
waterproof a building today, from foundation
the structural and civil engineers as the three
to roof. Many of these products are new,
I TA L I A N I N S P I R E D D E S I G N S
FOR ALL YOUR ROOFING AND WATERPROOFING SOLUTIONS Flat roofs | Basements | Tanks | Swimming pools | Floors | Retaining walls Suntile | Tegola Canadese bituminous shingles | Ondulit Multilayered corrugated sheets
OUTFITTING AND INTERIORS High end kitchens | Wardrobes | Locally made & imported doors | Fire rated and acoustic doors | Windows | Gypsum ceilings | Solid and engineered timber floors | Staircases | Imported T&G | Office Furniture Nairobi Office: Off Lang’ata Rd, Next to Citam Karen P.O Box 601 - 00502, Nairobi Cell: 0733 603925/ 0723 706953 Email: info@italbuildimports.com info@scalaltd. com
TALK TO US TODAY! www.italbuildgroup.com
Mombasa Office: Nyali Bridge opposite Best Western Hotel P.O Box 90189 - 80100, Mombasa Cell: 0720 953374/ 0733 603926 Email: mombasa@italbuildimports.com
www.constructionreviewonline.com September 2017 | CR
19