Cracking Cornices and Plaster Cracks
Cracking cornices and plaster cracks are a common feature that often occur naturally in a new home. Ground movement and natural settling can occur with minor cracks appearing in walls or cornices, often several years after the house has been completed. Many homebuyers incorrectly believe that this type of cracking is the builders’ responsibility to […]
Concrete Cancer
Concrete cancer often occur in coastal areas where sea salt can cause unwelcome reactions in brickwork, mortar and concrete slabs. Efflorescence is a powdery white salt deposit that can form on cement-based products like bricks, mortar and sometimes concrete. It usually appears when dry, hot weather follows a period of cool wet weather. Evaporation of […]
Cooling a Home
The hot summer months in Perth require attention on how we can cool our homes. The recent upsurge in use of domestic air-conditioners (either refrigerated or evaporative) is one way residents have dealt with the problem. However both the upfront and usage costs of mechanical cooling devices can be expensive. As an alternative there are […]
Efflorescence on Bricks
The growth of white crystals on the surfaces of brickwork and blockwork is called efflorescence and is a common problem particularly in high rainfall areas. Efflorescence is caused by the presence of water-soluble salts which occur naturally in cement-water mixtures. The salts are brought to the surface of bricks or blocks as hydroxides when the […]
Concrete Slabs – Shrinkage
Curing is a process which takes place when a concrete slab is laid. As concrete is being poured, fresh concrete is converted into a solid mass when the cementeous materials hydrate. The action taken after the slab is laid to ensure hydration is called curing. Curing is the protection of fresh concrete from evaporation. When […]
Asbestos
The word ‘asbestos’ certainly rings alarm bells with most people, but many of us still have trouble sorting the myths from the facts about this potentially dangerous substance. One problem is that many people don’t believe they have asbestos in their homes when, in fact, you’ll find it in almost every house that’s more than […]
Building Inspections: Existing Homes
In general buyers should arrange the following inspections prior to purchasing an existing home: A building inspection: in order to check for structural problems. A pest inspection: in order to ensure the house is free of termites and pests. There are a number of precautionary steps that you can take to ensure that you are […]