FAQs

GAF is the sister company of BMI, falls under standard industries, Cobert (BMI Espana/spain), Monier are the pitched roofing brands of BMI.

Mineral roof tiles are basically cement roof tiles. They are manufactured using cement, sand and fly ash.

Clay roof tiles, historically popular in India, are revered for their durability. However, traditional Indian clay tile manufacturing hasn't seen substantial innovation, leading to issues like dimensional instability and misalignment over time. These tiles also have a tendency for higher water absorption, promoting fungal and moss growth. Sourcing challenges further limit their availability. Modern Clay tiles imported from Europe and Asia, with advanced technological enhancements, address these concerns but come at a premium. For instance, BMI Monier imports high-quality clay tiles from Spain, Portugal, and Malaysia, offering better stability, finish, and low water absorption.

On the other hand, cement roof tiles, thanks to their foundational material of concrete, have benefited from recent technological advancements. BMI Monier's cement tiles, like the popular Elabana, exhibit immense strength (breaking strength of 220 kg/cm2) and durability. Comprising cement, sand, and fly ash, they rival clay tiles in heat resistance. Their color versatility is another notable advantage, offering homeowners the freedom to repaint them as desired.

Technically, both tile types - Clay and Cement - stand shoulder to shoulder in performance metrics like heat resistance, water absorption, and durability. Thus, the choice between them hinges largely on personal preferences: aesthetics (from profiles, finishes, to looks) and budget constraints. If you prioritize superior finish and aesthetics, imported Clay tiles are your premium choice. However, if you seek a blend of aesthetics and budget-friendliness, cement roof tiles fit the bill, catering to both traditional and modern architectural tastes.

Roofing system components play a pivotal role in optimizing the performance of your roof. Primarily, they significantly enhance the roof's functionality in multiple ways:

Temperature Regulation: These components are designed to reduce the roof temperature, ensuring that your home remains cooler, especially during hot seasons. This not only offers comfort but can also result in energy savings by reducing the need for air conditioning or cooling.

Waterproofing: One of the primary concerns for any homeowner is water leakages from the roof. Roofing system components act as a robust barrier, preventing any potential water seepage. This ensures the longevity of your roof and the safety of your home's structure, saving potential costs of damage repair in the long run.

Overall Protection: Apart from temperature and water concerns, these components also offer protection against various elements like wind, dust, and other environmental factors, ensuring that the roof remains durable and serves its purpose for a longer time.

In essence, investing in roofing system components is a wise decision for any homeowner. They not only provide immediate benefits like temperature control and waterproofing but also extend the life and efficiency of your roof, ensuring a safer and more comfortable living space.

The CoolRoof system, a pioneering initiative, has been meticulously designed to significantly lower the temperature within a building. Here's how:

1. Roof Tiles : Customized for India's diverse climate, our tiles ensure water tightness, temperature maintenance, aesthetics, and minimal upkeep. Whether it's Mineral tiles made in India or imported Clay tiles from Europe and Malaysia, they both contribute to a cooler interior environment.

2. Underlays : Our Veltisun underlays, reflecting up to 97% of incoming heat, play a vital role. Besides heat reflection, their unique multi-layer structure guarantees water tightness and strength. The Radenshield radiant barrier offers a cost-effective alternative, maintaining high heat reflection standards.

3. Compact Roll Plus : This innovative product ensures a mortar-free and 100% leak-proof roofing system. Designed using Crep-Tech technology, it's compatible with various roof tile profiles, even bolder ones like Elabana. It not only provides waterproofing but its breathable nature lets the hot air beneath the tiles escape, further reducing heat accumulation.

4. Eaves Ventilating System : Beyond temperature control, the Eaves filler comb also keeps pests out and allows proper ventilation. Made of polyethylene, it ensures a cooler roof by facilitating efficient airflow.

Together, these components can potentially reduce the temperature by up to 10 °C, leading to up to 60% savings on AC usage and a 30% reduction in electricity bills, offering both comfort and cost-effectiveness.

Know more about CoolRoof system.

TPO, or Thermoplastic Olefin, membranes are a type of roofing material specifically designed for flat roofs. These membranes stand out for several reasons:

1. Composition : TPO membranes are composed of a single layer of synthetics and reinforcing scrim. This composition allows them to offer flexibility, durability, and a strong resistance to UV rays and harsh weather conditions.

2. Waterproofing Ability : One of the main reasons for using TPO membranes on flat roofs is their exceptional waterproofing capability. Given the nature of flat roofs where water doesn't run off as easily as sloped roofs, having a waterproof barrier like TPO can prevent potential leaks and damage.

3. Energy Efficiency : TPO membranes are UV resistant and reflective, meaning they can effectively reduce unwanted heat absorption. This makes buildings more energy-efficient, often leading to reduced cooling costs.

4. Installation and Maintenance : TPO membranes are relatively easier to install compared to traditional roofing methods. Their lightweight nature and wide sheets mean fewer seams, reducing potential leak points. Moreover, their smooth surface doesn’t allow debris or water to accumulate easily, ensuring a low maintenance roofing solution.

In summary, TPO membranes offer a combination of durability, energy efficiency, and superior waterproofing, making them an excellent choice for flat roof installations.

Absolutely. While GAF shingles originate from the USA, their suitability transcends geographical origins. Here's why they're apt for Indian weather conditions:

1. Versatility : GAF shingles are designed for a diverse range of weather conditions. Whether it's the intense sun, heavy rainfall, or high humidity, these shingles demonstrate resilience.

2. Wind Resistance : One of the standout features of GAF shingles is their ability to withstand high wind speeds. This makes them an excellent choice for regions in India that might experience sudden gusts or stormy conditions.

3. Durability : Indian weather, particularly in certain regions, can be extreme, with scorching summers and heavy monsoons. GAF shingles are manufactured to endure these variations, ensuring longevity and sustained performance.

4. Heat Resistance : A significant concern in India is the heat. GAF shingles exhibit excellent reflective properties, reducing heat absorption and thereby making interiors cooler.

5. Waterproofing Ability : Given the monsoonal rains that India experiences, the waterproofing capability of roofing materials is critical. GAF shingles provide an effective barrier against potential leaks and water damage.

6. Adaptability : While imported, GAF shingles have been installed in varied climates globally, proving their adaptability and effectiveness in different conditions.

In conclusion, the origin of GAF shingles doesn't limit their adaptability. Their design, quality, and features, especially their wind resistance, make them ideal for Indian weather conditions, providing a durable and efficient roofing solution.

Regular maintenance ensures the longevity and performance of your roof. Here's what you need to consider for your BMI Monier products:

1. Visual Inspection : Periodically inspect your roof, especially after extreme weather conditions. Look out for any cracked or misplaced tiles, both in clay or cement.

2. Gutter Maintenance : Ensure the rainwater gutter system is free of debris, which can cause water to back up and damage the roof tiles. Regularly clear out leaves, twigs, and any other blockages.

3. Pressure Washing : Over time, tiles may accumulate dirt, algae, or moss. A gentle pressure wash can clean the roof tiles, enhancing their appearance and preventing any growths. However, always use the pressure washer at a safe distance to avoid damage.

4. TPO Membranes : For flat roof sections, check the TPO membrane for any signs of wear or damage. While it's designed for durability, regular checks help in early detection of potential issues.

5. Shingle Assessment : If you've opted for GAF shingles, inspect them for any signs of wear, like curling or granule loss. Their wind-resistant nature means they're sturdy, but occasional checks are good practice.

6. Roofing System Components : Inspect components like the underlays and flashing rolls for any signs of damage or detachment. The CoolRoof® system's effectiveness depends on the intactness of these components.

7. Ventilation : Ensure the eaves ventilating system remains unobstructed to keep the under-roof area well-ventilated, reducing heat and moisture accumulation.

8. Professional Assessment : Every few years, consider having a professional evaluate your roof. They can provide expert insights and catch issues you might miss.

By following these steps, you ensure the longevity and efficiency of your roofing system, giving you peace of mind and a roof that stands the test of time.

Naturally, there are a few factors that can lengthen or shorten the life of your roof, but in general, a roof can be expected to last more than 25 years. That said, things like climate, extreme weather, and maintenance can affect the lifespan of your roof. Concrete and clay roof tile often last 50 years or more with complete roof system.