It has stood the test of time protecting many of new zealand s most prestigious buildings.
Mastic asphalt flat roof.
Mastic asphalt roofing can be applied to form a continuous waterproof covering over flat sloped or curved surfaces and can be worked around pipes roof lights and other projections.
One of the best flat roof alternatives for flat roof covering types is to use durable dense material.
Impact damage and movement cracks are readily seen in this totally seamless waterproofing.
Mastic asphalt is an excellent choice.
Can you repair an asphalt flat roof.
Mastic asphalt is the ultimate flat roofing system and has been used extensively over hundreds of years.
Well let s start with the facts first shall we yes in fact mastic asphalt is one of the very few waterproofing materials that can with the right preparation and application can be rectified easily.
Mastic asphalt failures any analysis of the complex mix of defects associated with flat roofs becomes a process involving detailed identification because the faults may interact with each other or mask other faults.
Now the temperature of the mastic asphalt must be controlled inside the mixer to ensure the consistency remains consistent.
This is important to ensure the asphalt roof is laid perfectly.
It has a lifespan of 40 70 years and requires minimal maintenance.
In fact many hotels and luxury properties use them as skyline deck foundations.
Some of the more common faults with mastic asphalt coverings are summarized in table 13 2.