Masonry Arches

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  1. Thank you very much Penny

  2. Hi, any information regarding the photovoltaic solar panels, are they as effective as installing the electricity?

  3. Javas, Cowls are not covered by the space heating SANS in 10400. Jetmaster make them and will be able to supply installation guidelines for their products. My book How to Weld the Easy Way – available in ebook form from the link provided, has instruction on how to make a fireplace and a cowl.

  4. Hi, my veranda is flat and need a concrete roof, any ideas or guidelines to the type of material needed, the area is 2500m X 3500m. thank u in advance.

  5. Hi, any guidelines for installing the rotating cowl, I need it for the completion of my wood fireplace installation. thank u in advance.