Living Roof Tropics Insulation

There are only few threads on tropical living roof in the internet so i hope i can find further answers here.

Living roof tropics insulation.

As a third generation native floridian i ll be hosting an ongoing series of posts focusing on green roofs and living walls in the tropics. However you should probably choose a thickness which will allow you to upgrade rather than downgrade. 0 x insulation i had to put in some thermal insulation because our council building control couldn t calculate the u value for insulation of the living roof after installing it. The substrate blocks the lower frequencies while the plants absorb the higher frequencies.

1 x roof it d be a normal garden if it wasnt on the roof. In building structures such as walls roof ceiling etc. As i browsed through the net these are the materials that are commonly used by most people from bottom up. Roll out insulation is the typical choice for roof spaces.

These work best for western architectural styles and climates. The 2009 energy code has brought the insulation requirements up to r 13 in the walls and r 30 in the roof. Drilling 25 mm holes in patterns through the soffit sheets all around the house helps 9 holes in a. In addition to thermal insulation a green roof also has a sound insulating effect.

Sound waves are absorbed and reflected. Steel structures are mostly recommended. Also you need to protect the building structure so this is my recipe for making a living roof. Tropical and sub tropical ecosystems present a variety of unique challenges to the designer.

The roof is the hottest part of the house therefore it is not a good idea to have attic rooms as bedrooms or living spaces in tropical hot humid climates. Roof ceiling insulation is perhaps the most important type of insulation. Roof insulation is perhaps the most important type of insulation. A self adhesive aluminium tape should be used to seal all vapour barrier laps and penetrations.

Foil insulation is ideal for tropical climates as it acts as the perfect conduit for convection radiation and conduction. I live in oz in the tropics and roof ventilation along with ceiling insulation is a massive help in dealing with hot humid times. The combination of substrate plants and the embedded air in the green roof system provide good sound insulation. Heat is reflected out into the property allowing the temperature to gradually drop throughout the evening and into the night.

When adding roof vents gable vents etc you need airflow to suck cool aid in. As heat rises it is reflected back into your home through adequate roof insulation.