This is then covered with a further weatherproofing layer.
Should i insolate my roof.
You may also insulate your roof to help regulate the temperature in an attic that is a part of your living space.
To produce a hot roof rigid insulation is fitted outside above the weatherproofing.
Cold roof a very bad idea.
Insulating the roof is a priority if the ceilings of your home happen to be part of the roof deck as is the case with cathedral ceilings.
If it is located in a conditioned part of the house also remember to insulate and air seal your attic access.
Whether you need to insulate your roof rafters will depend on what you intend to do in the space directly beneath the rafters.
You can insulate a new or existing metal roof using a variety of different techniques.
If your attic is often used or perhaps you plan to convert it in the future you will need to insulate the inner surfaces of the roof.
Whether or not there is an inner roof lining and the total thickness of the roof structure.
Other key prep steps before you insulate.
Knock these to dos off your list to ensure that your insulation will last for years and keep conditioned air where it belongs.
Although there are many different circumstances that may call for insulating roof.
The technically correct approach depends on a number of factors.
This will help to avoid your roof space becoming.
For a warm roof solution you will need to install insulation in the plane of the roof pitch that is immediately below the sloping roof.
It creates a breeding ground for mold and mildew and ruins the air trapping pockets that block heat flow.
For example if the space beneath the rafters is going to be used for a living area then you will need to insulate the roof rafters.
Cold roof systems are highly inadvisable as insulation from the inside will inevitably lead to the formation of condensation.
You are correct and your girlfriend is wrong.
A quarter of heat is lost through the roof in an uninsulated home.
Insulating the pitched roof.
Before insulating seal any air leaks and make roof and other necessary repairs.
Materials commonly used for the insulation of the roof deck include.
Metal roofing is one of the most durable and long lasting roof materials on the market and can easily last for decades with little maintenance.
To maximize the energy efficiency of these roofs the roof structure must be properly insulated.
Loft insulation is effective for at least 40 years and it should pay for itself many times over.
Water is insulation s enemy.