In this article, we will explore the potential benefits and drawbacks of using tar paper as a primary material for home exteriors.
Understanding Tar Paper:
Before diving into the applications of tar paper on home exteriors, it is important to understand what tar paper is and how it functions. Tar paper is a heavy-duty, water-resistant material made from a combination of natural fibers, such as felt, and a mixture of asphalt and tar. Its primary purpose is to provide an extra layer of protection against water infiltration, acting as a barrier between the roof and the underlying structure.
Benefits of Using Tar Paper on Home Exteriors:
- Waterproofing: One of the significant advantages of tar paper is its excellent waterproofing capabilities. By applying tar paper to the exterior, you can create an additional layer of protection against rain, snow, and other moisture-related issues.
- Increased Durability: Tar paper is designed to withstand harsh climatic conditions and offers durability when properly installed. It can enhance the overall longevity and strength of your home’s exterior, protecting it against potential damage from wind, debris, and even pests.
- Improved Insulation: Tar paper has some insulating properties that can help regulate the temperature inside your home. By reducing heat transfer and minimizing air infiltration, it can contribute to increased energy efficiency, ultimately lowering your heating and cooling costs.
Drawbacks of Using Tar Paper on Home Exteriors:
- Aesthetics: Although tar paper can provide functional benefits, it may not be the most aesthetically pleasing option for covering your home’s exterior. Its black color and rugged appearance may not complement the design or style of every home.
- Vapor Barrier Limitations: While tar paper provides excellent water resistance, it does not function as a vapor barrier. This means that it may not be the most suitable choice for homes located in areas with high humidity, as it may not effectively prevent moisture from penetrating the interior walls.
- UV Degradation: Tar paper may degrade over time due to prolonged exposure to sunlight. Ultraviolet (UV) rays can cause the asphalt and tar within the material to break down, leading to a decrease in its protective capabilities. This degradation may require regular replacement or additional measures to prevent damage from UV exposure.
Considerations for Using Tar Paper on Home Exteriors:
- Code Compliance: Before considering the use of tar paper on your home’s exterior, ensure that it meets the building code requirements in your area. Some locations may have specific regulations regarding the materials that can be used for exteriors.
- Proper Installation: To maximize the benefits of tar paper, it is crucial to ensure correct installation. This involves using the appropriate fasteners, properly overlapping the material, and sealing any seams to prevent water infiltration.
- Combination with Other Materials: While tar paper can be used as an additional layer of protection, it is often applied in conjunction with other materials, such as siding or stucco. Combining tar paper with more aesthetically pleasing and weather-resistant materials can provide a balance between functionality and appearance.
While it is technically possible to cover a home’s exterior with tar paper, there are several factors to consider before making this decision. While tar paper offers benefits such as waterproofing, increased durability, and insulation, its aesthetics, vapor barrier limitations, and susceptibility to UV degradation should also be taken into account. Ultimately, homeowners should weigh the pros and cons and consult with professionals in the construction industry to determine the best materials for their particular needs.