Knowledge Centre

Derbigum: a solid and innovative partner An experienced partner …you can rely on Derbigum/Imperbel was founded in 1932. Over a time span of more than 80 years, the company has grown to become a well-respected global group, specialised in waterproofing and energy management. Derbigum has one production plant in the United States and two in […]

Check faucets, toilets, and pipes for leaks. Unknown leaks in your household can waste up to 3,000 gallons (11,000 L) of water a year. For this reason, be sure to check your plumbing for leaks, especially leaking toilets and faucets. If you find a leak, figure out the source of the leak and try to fix it. If it’s serious, […]

The layout of water distribution system tells us the network of pipes provided in the area and helps to determine the repair locations if any damages occurs. Here we will discuss about the different layout methods used in distribution system. The distribution of water means delivering treated water to the user from the source. The […]

The Standard Gauge Railway (SGR), which is Kenya’s biggest infrastructure project since independence and the flagship project under the Vision 2030 Development Agenda, launched last month as part of Madaraka Day celebrations after nearly five years of construction. More than 10,000 tonnes of steel was used for the 609 kilometres of track between Mombasa and […]

In Kenya, there is an only one-stop shop for all construction needs you could ever think of; Apex Steel. The company is one of the country’s largest importers of beams, channels, shafts, and seamless pipes, in addition to more than 4,000 general hardware items and wire products. While you might only think of them as the best […]

The construction sector is one of the flourishing sectors in the country. However, if you asked any investor or contractor, one of the main challenges they face is losses in form of wastes and breakages. Most breakages and losses come from glasses and plastic pipes and according to experts at Apex Steel, the main reason […]

Those in the construction industry know what it means by cut and bend. They also know that rebars need to be cut and bent as per the designer’s drawings. Ordinarily cut and bend is done by unskilled labourers. This consequently leads to inefficiencies such as wastage of materials. The bigger the project the more wastage […]

Being the market leader in innovative construction solutions, the company has introduced the Apex TMX-Bartec Coupler, a mechanical splicing solution into the growing Kenyan market, which bears the International Standardization Mark (KEBS-ISM). Apex Steel Limited the pioneer in steel manufacturing in Kenya for the past 46 years is the first Kenyan company to introduce ribbed […]

There will be times when connecting sections of pipe together will be necessary. Here’s how to go about it. STEP 1 Prepare the Pipes Start by trimming off any excess pipe using the poly-pipe cutters. STEP 2 Slide On the Clamps Heat both ends of the pipe with the propane torch (Image 1). Slide stainless-steel […]

Ed the Plumber gives step-by-step instructions on how to join copper pipe and how to join PVC pipe. STEP 1 Measure the Pipe The first step in joining the pipe together is to measure the long lengths of pipe. Pro Tip Measuring the pipe correctly is important to ensure there will be enough pipe inside the […]

Sometimes we may need to find out the height of a building before or after construction. There are several methods for calculating the height of a building. In this article, I will use trigonometry method for calculating the height of the building. This is the simplest method. You can use this method to find out […]

Roofing is actually more important than people understand. It is more than just protector of the interior and the tenants of the outside weather conditions. It gives the basic look of the house architecture and allows more space in some points. The roof defines the overall look and style of a building construction. Roofs can […]

Good design rules are not coded and they are not required by law. But designing wisely means having a bathroom you will enjoy using. Plus, a well-designed bathroom gives your home added resale value when it comes time to sell. Following Code in the Bathroom The International Residential Code is a model code that was […]

This glossary of staircase related terminology is by no means exhaustive but does detail the most common and basic terms used in staircase construction and balustrading installation. Stair Terminology Baluster/Spindle – the vertical member, plain or decorative, that acts as the infill between the handrail and baserail (or tread if cut string). Balustrading – the collective name […]

Low-cost housing construction is possible with the use of low-cost building materials and planning. Techniques for low-cost housing construction with its speedy construction is discussed in this article. Why Low-Cost Housing Construction Required? For any nation, whether developed or developing this is mandatory for them to make their rural areas a major priority for concern. […]

Painting on a surface is not the same for all surface types. Some precautions are to be taken before and after painting. Methods and process of painting on different surfaces are discussed. Methods and Process of Painting on Different Surfaces New woodwork Repainting Old wood surface New iron and steel surfaces Repainting of old steel and […]

There are a number of factors that cause the structure to excessively lean or settle. For example, liquefaction of soil beneath the foundation after earthquake occurrence, excavation, groundwater condition variation, poor soil bearing capacity, inappropriate foundation and construction defects. When a building over leaned or settled, then it is necessary to uplift it properly to regain required […]