Joinery

Joinery is a major issue in the leaky house syndrome, so I thought I would start with this material investigation first. There are several areas to consider:
The building standard for my local region
The type of finish used
The design components that ensure weather tightness
The expertise required for installation without damaging the product
The thermal and noise protection properties of the glass.

Failure in Joinery in Leaky Homes

The main areas of failure include:

  1. Inadequate head flashing
  2. Inadequate side flashing
  3. Too much reliance on sealants for weathertightness to the building envelope – these sealants fail within 4-5 years
  4. No recessing of windows – the flush window design in many modern homes offers little, if no protection from driving wind and capillary action
  5. Poor joinery ventilation and water egress – the design of joinery should ensure that any moisture build up or water access is able to escape outside of the building envelope

I am investigating the various anodised and powder coated aluminium joinery products available, and how to tell good quality joinery from cheaper, inferior options without relying on price alone. Check out the new updates in the joinery section of the Remodeling Renovations Website:

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