As a Homeowner, you want to ensure that your home is well protected from the elements outside. One of the most important parts of your home that requires protection is the roof. If your House has a tiled roof, it is essential to ensure that it is waterproofed to prevent any damage caused by water seepage. In this article, we will discuss the various exterior waterproofing solutions that are specifically designed for tiled roofs.
What is exterior waterproofing for tiled roofs?
Exterior waterproofing involves coating your tiled roof with a waterproof sealant that prevents water from penetrating through the tiles. This process involves applying layers of waterproofing material to the outer surface of the roof. This sealant protects the tiles from rainwater, snow, and other elements that can cause significant damage to your roof. Exterior waterproofing is necessary for tiled roofs as these roofs are more susceptible to water damage than other roofing materials.
What are the benefits of exterior waterproofing for tiled roofs?
There are several benefits of exterior waterproofing for tiled roofs, including:
- Prevents water damage: Exterior waterproofing prevents water from seeping through the tiles and damaging the roof structure.
- Reduces mold and mildew growth: Water damage can lead to mold and mildew growth, which can be dangerous to your health. Exterior waterproofing prevents this growth by keeping the roof dry.
- Increases the lifespan of the roof: Waterproofing the roof prevents water damage and extends the life of the tiles, reducing the need for costly Repairs or replacements.
- Improves energy efficiency: A waterproofed roof reduces heat loss in winter and heat gain in summer, helping to increase energy efficiency in your home.
What types of exterior waterproofing solutions are available for tiled roofs?
There are various exterior waterproofing solutions available for tiled roofs. These include:
1. Acrylic Waterproofing Coating
Acrylic waterproofing coating is applied to the surface of the tiled roof to create a waterproof barrier. This coating is weather-resistant and can withstand extreme temperatures. It is also flexible, allowing it to expand and contract with the tiles, preventing any cracks from forming.
2. Polyurethane Waterproofing Coating
Polyurethane waterproofing coating is another popular option for tiled roofs. This thick, durable coating is applied in multiple layers to create a waterproof seal. It is resistant to UV rays and can withstand extreme temperatures. It is also flexible, allowing it to move with the tiles, preventing any cracks from forming.
3. Cementitious Waterproofing Coating
Cementitious waterproofing coating is a mixture of cement and water-based coatings that create a waterproof seal on your roof. This coating is ideal for tiled roofs that require a strong, durable solution. Cementitious waterproofing coating is resistant to UV rays and can withstand extreme temperatures. It is also flexible, allowing it to move with the tiles and prevent any cracks from forming.
How do I know if my tiled roof needs waterproofing?
There are several signs that your tiled roof may need waterproofing. These include:
- Cracks or missing tiles: Cracks or missing tiles can allow water to seep through and damage the roof structure.
- Water stains on the ceiling: Water stains on the ceiling are a clear sign of water damage in the roof.
- Dampness or mold: Dampness or mold growth in the roof can be a sign of water damage and the need for waterproofing.
How much does exterior waterproofing for tiled roofs cost?
The cost of exterior waterproofing for tiled roofs varies depending on the size of your roof, the type of coating used, and the complexity of the job. On average, expect to pay around $3-$7 per square foot for exterior waterproofing on a tiled roof.
Conclusion
Exterior waterproofing is essential for protecting your tiled roof from water damage. There are various exterior waterproofing solutions available for tiled roofs, including acrylic, polyurethane, and cementitious coatings. Investing in waterproofing can extend the life of your tiled roof, prevent water damage to your home, and improve its energy efficiency. If you have any concerns about the waterproofing of your tiled roof, seek advice from a professional roofer.