[Johannesburg, 11 September 2017]: Roof Erector Training, hosted by On Site Best Practice (OSBP), specialists in training for the waterproofing and roofing industries, will be taking place at Northlink College in Belhar, Cape Town, in September. The Roof Erector Training offers an interactive learning space for delegates to engage with theory and practical team activities, and will be of particular
There are four elements in roof truss construction that are vital for a sound end result. The Institute for Timber Construction South Africa (ITC-SA) weighs in: Structural timber to be used & must comply with the design intent (SATAS or SABS marked) Structural timber needs to be marked with red ink on the face of the timber at 1m intervals.
[Johannesburg, 22 March 2017]: Poorly constructed roofs have become a real concern in residential South Africa. The Institute for Timber Construction South Africa (ITC-SA) offers insight into legislation governing this aspect of a building as well as guidelines for a correctly built, sound timber roof structure. Arguably one of the most important parts of any home construction, the roof protects
[Johannesburg, 23 February 2017]: Every so often, a complex residential roof, of average scale and with relatively small truss spans, arrives for design and estimation at a timber roof truss fabricator. While it may not necessarily be of grand scale, even relatively small yet complex projects can cause frustrations to all along the supply chain – with mounting time and
Your roof is a structurally important and very costly component in any construction project. The average cost of a roof as a component of the final building cost can easily exceed 25% of the total cost. The cost of repair or replacement will be more than this quoted percentage due to the additional work that will be required to establish
Life cycle analysis (LCA) is a method of measuring the environmental impacts of building products over their whole life. The aim of a life cycle analysis is to identify, quantify and assess the impact of the energy and materials used and wastes released to the environment throughout the life of a building product. There are many life cycle analysis methodologies
The Institute for Timber Construction (ITC-SA) offers some important information regarding regulations and nail-plated timber roofs. When placing your truss order confirm that the truss fabricator holds the current year’s ITC-SA Certificate of Competence. This should be displayed in the office premises. Ensure that the timber is stamped with the designed structural grade value (e.g. S5) together with the certification