Heat reflective roof coating and its benefits
Heat reflective roof coating is a form of coating that can be applied on roofs of houses to reflect off heat of the sun. In particular, the heat reflecting roof coating reflects the visible, infra-red and ultra-violet rays. Due to this, heat reflective coatings are used for various purposes:
- They are applied to roofs in order to prevent too much heat entering the house.
- This reduces the use of air-conditioning thus it contributes to the conservation of energy. It also helps prevent air pollution.
In India high temperatures are highly expected especially in the dry season due to lack of rains and high solar radiation. Because of that, suffering from heat tends to be inevitable.
A simple solution to beat the heat indoors in India is to apply a heat reflective roof coating.
Heat reflective roof coating for flat roofs
Heat roof coating for flat roofs can be an effective way of making the house cooler during sunny days. As mentioned earlier, heat reflective coatings are an effective way to keep one’s house cool. This reduces the need to use air-conditioning and this saves a lot of energy.
Not to mention that doing so will also reduce energy bills. Traditionally, roofs were painted white in order to reflect heat. These “cool roofs” are still in use today in some parts of the world. However, these cool roofs have their own negative points.
According to research, cool roofs, instead of reducing air pollution, may actually increase it. This is because it has been studied that cool roofs actually contribute to global warming. This is particularly true for households that are situated in cold areas.
Nevertheless, reflective roofs are becoming quite popular in urban areas. This may be because of the increasing number of people moving to urban areas from rural districts, thereby causing a general increase in temperature.
Whether heat reflective coatings are advantageous or not is a doubtful topic. However, if one is planning to make their roofs heat reflective, one needs to carefully consider the cost against the benefits.
Heat reflecting roof coating for shingles
Just like roof coatings for flat roofs, roof coatings for shingles is widely used by households to keep their homes cool. For those of you who are not familiar with the term, shingle roofs are the ones that sloping on either side. They are usually found in suburbs in developed countries.
They are essentially made up of separate slabs placed upon one another. The slabs can be made up of a number of different materials. Usually, they are made up of timber. However, fiberglass asphalt, metals and polymers are also not uncommon.
Shingles can already come with coatings that are heat reflective. Nevertheless, such pre-coated shingles are normally unsafe and are not recommended. However, applying heat-reflective coating separately can effectively keep the shingles protected and your house cool.
As with the coatings for flat roofs, it is important that one considers the costs and benefits of applying the coating. The very important thing that you need to consider in both cases, is the climate and environment.
Although this may be something obvious, it is however not necessary that a hot climate will result in significant cost reductions if one applies the coatings. Furthermore, humid climates may reduce the effectiveness of these coatings.
Heat reflective roof coating manufacturers in India
There a variety of heat reflective coating providers in India. We have provided you with a list below;
|Indian Insulation & Engineering||Shop No. 37, 2nd Floor, Cabin No. 4, Sarovar Path, Phase 9, Sahibzada Ijit Singh Nagar, Punjab – 160062 – India|
|Excel Coatings||Vidhya Prakash M.R., No. C-76, Sikkandar Basha Street Ganghinagar, Udumalpet, Tiruppur, 642154, Tamil Nadu, India|
|Starshield Technologies Pvt. Ltd.||1/88 RDC, Raj Nagar, Ghaziabad, Uttar Pradesh – 201002 – India|
|Berger Becker Coatings Pvt. Ltd.||D 58, Beside Lemken Factory, MIDC, Buttibori, Nagpur, Maharastra – 441122, India|
|Vinayak corporation||Unit No. 116, 1st Floor, Cama Industrial Estate, Sunmill Compound, Lower Parel West, Mumbai, Maharashtra – 400013 – India|
Heat reflective roof coating prices in India
The price range is between INR 500 to around INR 700 per kilogram. Because heat reflective roof coating can have other properties as well besides the heat reflective one, prices can vary. Besides that, the quality of the chosen product, the amount of coating needed and (optional) the service for application play a role in the determination of the end price.