| Metal
roofs are becoming the new terracotta and recent architectural
design trends incorporate sleek curved Zincalume®
roofing or flat, angled Colorbond® panels to provide
initial impact to homes and commercial sites. Metal
sheeting is light, strong and easy to install, making
it the preferred option for many architects and builders
alike.
Insulation woollen blanket, a fibreglass product, gives
and R1.8 insulation. It's also provides some acoustic
insulation properties as well as forming a physical
barrier to condensation due to cooling roof sheeting
and warm ceiling spaces.
| Advantages
• clean architectural lines
• low pitch from 1†
• lightweight - less building bracing
required
• good colour range
• good for large areas - quick installation
• curveable
• low maintenance - zincalume coating
is protective
• doesn't crack underfoot
• mortarless
• hail resistant/storm resiliant
• suitable for drinking water collection
|
| Disdvantages
• 15 year warranty - depends on location
• coastal areas need specialised materials
• surface coating only 25 microns
thick
• failure in high winds
• can rust with time
• colours can fade
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