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An asphalt paper roll roofing is a roofing material often used as a moisture barrier in residential and commercial construction. The paper comes in rolls, making it easy to install on large areas. It is produced in varying sizes, thicknesses, and asphalt content to suit different climate needs and roofing requirements. Below are the types of asphalt paper roofing:
Fiberglass Reinforced Roll Roofing:
This type of roofing is manufactured with fiberglass matting coated with asphalt. The fiberglass matting offers enhanced strength and durability compared to traditional felt roofing. They are lighter in weight and more resistant to tearing and damage from UV radiation. The roll roofing is usually used in low-sloped or flat roofs. They come in mineral-coated and smooth surfaces.
Organic Felt Roll Roofing:
This kind of roofing is constructed from natural materials like jute, sisal, or hemp. It offers excellent water resistance and is more environmentally friendly. The roofing is heavier and thicker than fiberglass roofing. They are commonly used in steep-sloped roofs. It is available in mineral-coated and smooth surfaces.
Mineral-Surfaced Roll Roofing:
This type is made from organic or fiberglass matting coated with asphalt and topped with mineral granules. The mineral granules provide UV protection and enhance the roofing's aesthetics. They are available in different colors and designs. The roofing is suitable for low-sloped and flat roofs and is generally used in residential and commercial applications.
Self-Adhering Roll Roofing:
It is a modern type of asphalt paper roofing that comes with a peel-and-stick backing. The adhesive is activated by heat, making it easy to install without nails or additional adhesives. They are constructed from fiberglass or organic felt with asphalt and mineral granules. The roofing is durable, water-resistant, and simple to install. It is suitable for low-sloped roofs and is commonly used in areas where quick installation is needed.
Premium Asphalt Roll Roofing:
This roofing is usually manufactured with a higher asphalt content for enhanced durability and water resistance. It is often made from fiberglass matting with mineral granule surfaces. They are more resistant to extreme weather conditions and have a longer lifespan. The roofing is suitable for high-performance roll roofing needs and is used in residential and commercial applications.
Sheet Metal Roll Roofing:
This roofing is different from others because it is not made from asphalt-based materials. It consists of metal sheets (like aluminum, copper, or galvanized steel) rolled into roofing sizes. The metal roofing is highly durable, fire-resistant, and long-lasting. It can be installed on low-sloped or flat roofs and is used in commercial applications and areas with high-security requirements.
Asphalt-impregnated roofing paper serves several essential functions in the roofing and construction industry. Its features make it a vital component for wholesalers looking to meet the demands of contractors and homeowners. Here are the functions and features of this product:
Moisture Barrier:
Asphalt paper roll roofing acts as a water-resistant barrier. This prevents moisture from penetrating the roof deck or other surfaces. The roll roofing paper protects against leaks, mold, and structural damage.
Deck Protector:
These asphalt paper rolls shield the roof deck from asphalt bleed-through during installation. They also protect against punctures and tears from roofing materials. This helps ensure the longevity of the roof deck.
Temperature Regulation:
Asphalt roofing paper helps reflect sunlight. This regulates temperature and improves energy efficiency. By controlling heat absorption, this product helps lower cooling costs, making buildings more energy-efficient.
Easy Application:
These asphalt rolls are easy to install. They are lightweight and have self-adhesive backing options. They are also installed using staples, nails, or roofing cement. Users can install them quickly and efficiently, reducing labor costs.
Cost-Effectiveness:
Asphalt roofing paper is relatively inexpensive. This makes it a popular choice among wholesalers looking to offer competitive pricing to contractors and customers. Its affordability combined with its benefits offers excellent value for the price.
Durability:
Although it is a paper product, asphalt roofing paper is designed to be robust and long-lasting. When properly installed, it can withstand UV rays, extreme weather conditions, and temperature fluctuations. This durability provides a reliable moisture barrier for many years.
Compatibility:
These asphalt paper rolls are compatible with various roofing materials. These include shingles, tiles, metal roofing, and more. Its versatility makes it a preferred underlayment choice for diverse roofing systems.
Fire Resistance:
Some types of asphalt roofing paper are treated with fire retardant chemicals. This increases their resistance to fire and complies with building codes. Fire-resistant roofing paper enhances the overall fire safety of the roofing system.
These are common scenarios where asphalt paper roll roofing is used as a roofing underlayment:
Residential roofing:
Asphalt roofing paper is used as an underlayment for asphalt shingles, tile, and metal roofs in the residential roofing of homes. It acts as a moisture barrier, preventing water from seeping into the house walls and providing an extra layer of protection against wind-driven rain and UV rays. It helps to prevent roof leaks, mold growth, and structural damage, ensuring the longevity of the roofing system and the insulation of the home.
Commercial roofing:
Asphalt roofing paper is also extensively used in commercial roofing applications, particularly for steep-sloped roofs with shingles or tiles. It provides an effective water barrier and helps to protect the roof deck from moisture, extending its lifespan and reducing maintenance costs. Some commercial buildings may also use roofing paper as a top layer in certain built-up roofing (BUR) systems.
Low-slope roofs:
While asphalt roofing paper is mainly associated with steep-slope roofs, it can also be used in low-slope roofs as an underlayment for roofing membranes. When properly installed with sealed seams and coated top layers, it can help to prevent water infiltration from rain, snow, and ice damming.
Climate Protection:
In regions with high rainfall, snow, or UV radiation, asphalt paper roofing can be an essential part of a home's defense against the elements. Its water-resistant properties and UV protection make it an ideal choice for underlayment in such climates.
New Construction and Roof Replacements:
It is commonly used in new home construction and roof replacement projects. Its cost-effectiveness, ease of installation, and reliable performance make it a popular choice among builders and homeowners.
Before choosing a roofing roll, there are some factors that must be considered. These factors will help one decide which roofing paper is suitable for their house. Some of the factors are;
Climate and weather conditions:
One must consider the weather conditions of their region before choosing a roofing paper. If an area experiences high temperatures,UV, and sunlight, a reflective roofing paper will be ideal. Reflective roofing papers will help reduce heat accumulation and transfer. For areas prone to rain, snow, or hail,waterproof roofing papers like fiberglass asphalt roofing rolls are ideal. These roofing papers are durable and can withstand harsh weather conditions.
Durability and lifespan:
The durability and lifespan of the roofing paper should also be considered. Choose a roofing roll that can withstand weather conditions and is tear-resistant. Roofing rolls with high durability will offer long-term protection to the house. They are also low-maintenance and cost-effective.
Roof pitch and design:
The pitch and design of the roof will also influence the choice of roofing paper. Steeper roofs may need shingles or tiles, while flatter roofs may use rolled roofing. The design of the roof also determines the type of roofing paper to choose. For complex roof designs, asphalt shingles are ideal, while simple designs can use any roofing paper.
Installation:
Roofing rolls come in various forms, and some require professional installation while others are DIY-friendly. DIY-friendly roofing papers are cost-effective, and choosing such a paper will help one save the installation costs.
Cost:
When choosing roofing papers, it is important to consider the budget. Different roofing papers have different prices. It is also important to consider the long-term costs associated with the materials. Some options, like asphalt roofing, are cheaper but require more maintenance over time. Others, like metal, have a higher upfront cost but offer greater durability and require less maintenance.
Q: What are the benefits of using asphalt paper roll roofing as a roofing underlayment?
A: Asphalt roofing paper offers several benefits when used as roofing underlayment. It provides an extra layer of protection against moisture, which helps to prolong the lifespan of the roof. Additionally, it acts as a barrier against wind-driven rain and helps to prevent leaks. Moreover, it is cost-effective and easy to install, making it a popular choice among homeowners and builders.
Q: How should asphalt paper roofing be installed?
A: Asphalt roofing paper should be installed starting from the lower edge of the roof and working up. It should be rolled out horizontally and secured with roofing nails. Overlap each subsequent row by about 2 inches to ensure complete coverage and prevent water seepage. It is important to ensure that the paper is not wrinkled or loose and that nails are not driven too tightly to avoid puncturing.
Q: Are there any alternatives to asphalt paper for roofing?
A: Yes, there are several alternatives to asphalt roofing paper. These include synthetic roofing underlayment, which is lightweight and offers superior moisture protection; rubber roofing, which is durable and environmentally friendly; and plastic roofing, which is resistant to corrosion and lightweight.
Q: What are the disadvantages of asphalt roofing?
A: Despite its many advantages, asphalt roofing paper has some disadvantages. For instance, it is not biodegradable, meaning it will contribute to landfills when disposed of. Additionally, it cannot be recycled, which is a major downside in this age where there is a strong emphasis on products that are not environmentally damaging. Lastly, it has a short lifespan of about 5 to 10 years, meaning it will need to be replaced frequently.
