Consumers of Metal roofing systems find that without proper ventilation and insulation, the heat makes the home uncomfortable in a warm climate. But this can be addressed by the insulation of the roof. Insulating the roof reduces the need for energy consumption, and also provides more comfort for better living standards. Since it cools the home, insulation also reduces the requirements for Heating, ventilation, and air conditioning.
Benefits of Roof insulation
Roof insulation while removing excess heat also creates a barrier against heat entering the house. Let us look at some of the benefits of roof insulation against warm and cold climates. Roof insulation creates warmth inside the building by retaining heat during winter. Proper roof insulation, reduces electricity consumption expended to keep homes warm and hot. Roof insulation in commercial or larger buildings reduces HVAC equipment and helps save money and space. Maintaining good roof insulation reduces humidity and moisture and thus stops fungi from growing.
Types of roof insulation
Roof insulation is of two types: Reflective insulation and Bulk Insulation.
Reflective roofing comprises two layers, with the outer layer made out of aluminium foils that reflects light outwards, whereas the inner layer is of foam, bubble sheets, or even fibreglass. This type of roofing can reflect 97% of heat and are ideal for warmer climates.
Bulk Roof Insulation
Blanket insulation uses blankets made of wool, fibreglass or cotton layered on the roof. It traps heat that might otherwise escape while also creating a barrier against penetrating heat as well. For more confined spaces, Rigid Foam is perfect. However, Sprayed foams are used for metal walls and roofs as it can control condensation well. But professional supervision is needed for installing the foam.
Radiant Roof Insulation
One of the best ways to protect your home from penetrative heat in summer is to install reflective roof insulation. Reflective foils reflect off excess heat that might become a problem for your home. You can also install a reflective blanket right below the attic as a second barrier to reduce energy and electricity costs used for cooling.
Insulation and metal roofs
Metal roofing is durable while long-lasting, but they tend to warp easily under extreme amounts of heat or become too brittle if exposed to lower temperatures. Hence, roof insulation is perfect against reflecting out heat or retaining a heat against colder climates.
To sum up, there are plenty of different types of insulation that you can choose from, but each one functions according to the materials that you are using for your roof. For professional advice on the Roof insulation, do consult our Roof squad or contact www.dynaroof.com