Flat roof coverings are sold on the market today and they have become popular among individuals and construction companies. There are many products used which include bitumen based torch on felts and fiberglass among other and all these products can serve a great purpose if they are installed on a roof that is slightly angled and not one that is completely flat.
The moment water is allowed to gather on a roof, chances are the material will be damaged with time. It's therefore better to increase the slope of the roof so that water can be able to slope down into the gutter.
In the past, they would use hot pot whereby a burning pot of tar would be used to melt bonding material on the felt by the roofer and this formula was replaced by the torch-on felt systems in the 1990's.
A gas powered blow torch is used to heat up the bitumen product which in the case of torch-on felts is already adhered at the back of the material.
There was a lot of fear when it came to the use of a gas powered blow torch because there was a likelihood of fire breaking out. All these products were also at risk from UV damage and this would cause drying out and cracks developing.
To install fiberglass, you may not have to use heat but it is very important that whoever is doing the process has complete understanding of chemical mix ratios and drying times.
If you follow the process correctly without any faults and mistakes, you will be able to have your roof last for over 40 years. Those that don't do it right will have to keep on replacing the fiberglass.
If you are searching for any other alternative, you can consider the option of using rubber sheets. These are known for their strength and it is hard for them to get spoilt. You don't need heat to work with them but rather some chemicals to bond the overlaps or joints.
The moment water is allowed to gather on a roof, chances are the material will be damaged with time. It's therefore better to increase the slope of the roof so that water can be able to slope down into the gutter.
In the past, they would use hot pot whereby a burning pot of tar would be used to melt bonding material on the felt by the roofer and this formula was replaced by the torch-on felt systems in the 1990's.
A gas powered blow torch is used to heat up the bitumen product which in the case of torch-on felts is already adhered at the back of the material.
There was a lot of fear when it came to the use of a gas powered blow torch because there was a likelihood of fire breaking out. All these products were also at risk from UV damage and this would cause drying out and cracks developing.
To install fiberglass, you may not have to use heat but it is very important that whoever is doing the process has complete understanding of chemical mix ratios and drying times.
If you follow the process correctly without any faults and mistakes, you will be able to have your roof last for over 40 years. Those that don't do it right will have to keep on replacing the fiberglass.
If you are searching for any other alternative, you can consider the option of using rubber sheets. These are known for their strength and it is hard for them to get spoilt. You don't need heat to work with them but rather some chemicals to bond the overlaps or joints.
About the Author:
This author also frequently contributes articles regarding products like flat roof repair and roof leak repair.