We recommend Post & Beam frames  as load bearing structure for

Mud brick or Straw bale outside walls.

Ready machined kits available now makes this structure  easy accessible  for owner builders with proper guidance.

Timber Frames have the advantage that you build the frame and roof first giving shelter to build the walls.

Advantages as well as disadvantages compared to other materials:

AAC  Autoclaved Aerated Concrete

(Ytong  and CSR Hebel)                                                                                                                                                                            

We recommend AAC Bricks for solid load bearing and non load bearing outside walls. Ease of use with a cement based  glue make them ideal for owner builders.

Ž Medium embodied energy

Ž Long lifespan in all weather condition

Ž Able to breathe

Ž Non toxic

Ž Low weight

Ž High sound and thermal insulation

Ž Excellent fire resistance, particularly suited for fire rated applications.

Ž Very flexible in design, colour  and surface finishes

Ž Easy shaped with hand tools

Ž Medium thermal mass

 

With  proper advice and support anybody can successfully build  with AAC blocks.                                                   

BUILDING MATERIALS           BACK

Mud brick or Adobe                    

  

                                                    

We recommend Mud brick  for solid load bearing and non load bearing inside walls.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

With  proper advice and support anybody with reasonable fitness and healthy back can successfully produce & build  with Mud brick.

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Straw bale

                                                    

We recommend Straw bale building for non load bearing outside walls. Ease of use makes them ideal for owner builders if all recommended precautions are followed. A load bearing frame might be necessary to comply with local building codes.

Straw bale has advantages as well as disadvantages compared to other materials:

 

Ž Low in embodied energy (apart from some renders)

Ž Use of natural resources and minimal use of manufactured products

Ž Good sound absorption

Ž  Insulation properties excellent

Ž Low thermal mass (apart from render)

Ž Ability to "breathe"

Ž Easily worked (weight restriction)

Ž Flexibility in design/colour/surface finishes

Ž Medium weight, recommended for people with reasonable back and strength only

Ž Long lifespan only if protected from weather/moisture (moulds & rot)

Ž Prone to attract vermin if straw still contains seed

 

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Post & Beam (Fachwerk) frames

                                                    

Solid Log homes

                                                    

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We recommend Solid Log Homes

 

Ready machined kits available now makes this structure  easy accessible for owner builders with proper guidance.

The whole house is pre machined  in a workshop and assembly on site is relatively easy.

Ž     Low in embodied energy

Ž     Use of natural resources and minimal use of manufactured products

Ž Excellent structural integrity in a fire & earthquake situation. In most cases better than steel and timber stud frames.

Ž Complimentary building technique to straw bale and mud brick through the natural aspect and the structural aspect (the walls do not have to be structural).

Ž Short assembly time on site as all joinery is completely finished and test assembled in a workshop prior to transport to the site.

Ž Long life span. Build for the future.

Ž Internal walls are rarely structural giving a greater choice of location.

Ž Opportunity to use renewable and recycled building materials.

Ž  Readily suitable for owner builders

 

Our sister company Sustainable Building Resources Pty Ltd  supplies ready to assemble traditional frames for any given design.

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 Mud brick/ Adobe is a building material virtually

 “borrowed “from the earth. 
Mud brick has several advantages over conventional fired clay or concrete masonry. The advantages/disadvantages include:

 

Ž Low in embodied energy (depending on cement content)

Ž Use of natural resources and minimal use of manufactured products

Ž Good sound absorption

Ž High thermal mass

Ž Ability to "breathe"

Ž Suited to a wide range of soils

Ž Easily manufactured and worked

Ž Flexibility in design/colour/surface finishes

Ž Insulation properties poor & similar to those of concrete or brickwork due to high density

Ž Heavy, recommended for people with good back and strength only

Ž Long lifespan if protected from weather

Ž     Low in embodied energy

Ž     Use of natural resources and minimal use of manufactured products

Ž Excellent structural integrity in a fire & earthquake situation. In most cases better than steel and timber stud frames.

Ž Short assembly time on site as all joinery is completely finished and test assembled in a workshop prior to transport to the site.

Ž Long life span. Build for the future.

Ž Internal walls are rarely structural giving a greater choice of location.

Ž Well insulating with the added bonus of high thermal storage capacity of timber

Ž  Readily suitable for owner builders

 

Our sister company Sustainable Building Resources Pty Ltd  supplies custom designed ready to assemble solid log homes.

 

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