Need a Roof Fast? Why Rolled Roofing May Beat Shingles
If your roof has seen better days and you need a quick, affordable solution, rolled roofing could be a better option than traditional asphalt shingles. Rolled roofing is versatile, fast to install, and can work well as temporary roofing or on flatter surfaces. While shingles last longer, the lower material and labor costs of rolled roofing make it ideal for certain situations. We'll compare the key differences to help you decide which roofing type works best for your needs and budget.
What is Rolled Roofing?
Rolled roofing, also called roll roofing, is a type of tar and asphalt material used to waterproof rooftops. It comes in flexible sheets that workers unroll and fasten to the roof deck. The material is embedded with reinforcements like fiberglass to add strength and stability.
Definition & Materials Used
Rolled roofing consists of asphalt saturated organic felts or fiberglass mats coated with waterproof asphalt. The sheets are easier to handle and install than hot mopped applications of liquid asphalt. Rolled roofing is suitable for low slope or flat roofs thanks to its flexible nature. Types include smooth surfaced roll roofing along with mineral surfaced options.
Benefits & Drawbacks
Benefits of rolled roofing include:
- Lower material costs compared to shingles
- Fast installation times
- Performs well on flat or low pitch roofs
- Straightforward repairs if damaged
Potential drawbacks involve:
- Shorter lifespan vs. shingles (5-8 years typically)
- Limited color/style options
- Not suitable for steep roof pitches
- Potential for cracks and leaks over time
Ideal Applications & Slope Requirements
Rolled roofing works best on flat or low slope roofs with a pitch of 2:12 or less. Common applications include:
- Commercial rooftops
- Porches and patios
- Garages and sheds
- Dormers
- Homes needing a quick or temporary fix
What are Asphalt Shingles?
Asphalt shingles are one of the most popular roofing materials used on sloped roofs. Shingles interlock like tiles and provide enhanced protection from weather and elements. They tend to last significantly longer than rolled products.
Composition & Types
Asphalt shingles consist of a fiberglass or organic felt mat, saturated with asphalt and topped with ceramic granules for UV protection and appearance. Types include basic 3-tab shingles along with architectural or dimensional styles with layered dimensions.
Appearance Options
Asphalt shingles offer homeowners many aesthetic options, including:
- A wide variety of colors
- Different texture styles
- Dimensional looks
- Custom blends and patterns
This allows homeowners to match their roof color to exterior finishes or landscaping for visual appeal.
Pitch Requirements & Slope Performance
Asphalt shingles require steeper roof pitches for proper water runoff. Most manufacturers recommend a minimum 4:12 pitch , though some specialty products work on lower slopes. Shingles stand up well to rain, snow, and wind when installed on adequate slopes.
Key Differences Between Rolled Roofs & Shingles
While rolled roofing and shingles share similarities, some vital differences impact their performance and best use cases. We'll overview a few below:
Intended Roof Pitch
The roof slope makes a key difference. Rolled products work on low pitch roofs under 2:12, while shingles need a minimum 4:12 pitch. Slope dictates which material works best.
Speed of Installation
The flexible sheets of rolled roofing speed up installation compared to nailing rows of individual shingles. Roofers can also install rolled roofing in more weather conditions. This faster application means lower labor costs but shorter material lifespan.
Roofing Longevity & Lifespan
Premium architectural shingles often come with 30-50 year warranties and can last decades with proper installation. On the other hand, rolled roofing lasts just 5-8 years typically before needing replacement. For long term durability, shingles are the clear winner.
Cost Differences
The material cost per square foot for quality shingles exceeds rolled roofing. But when factoring in lifespan and projected repairs, shingles frequently offer better value. It's important to calculate full lifecycle return, not just initial budget.
Visual Appearance Factors
Shingles provide a clear aesthetic advantage with many colors and dimensional looks. Rolled roofing appears flat and comes in fewer standard colors like black, gray, or red. For visually appealing roofs, shingles perform better.
When to Use Rolled Roofing Over Shingles
Despite the downsides, some situations make rolled roofing the smarter pick over shingles:
Need a New Roof Fast
If you need a new roof completed quickly due to damage or changing weather, rolled roofing speeds up installation. The flexible sheets roll out swiftly onto the roof deck and workers can install it in more weather conditions. This accelerated application can make rolled products the best choice when time is critical.
Temporary or Low-Budget Roofing
As a temporary fix on a tight budget, rolled roofing costs significantly less upfront compared to shingles, making it attractive for rental properties or structures awaiting future replacement. Just acknowledge it likely won't last over 8 years.
Flat or Low-Slope Roofs
For flat or gently sloping roofs under 3:12 pitch, rolled roofing remains the only viable waterproofing solution. Shingles cannot perform reliably or drain properly below 4:12 pitch. If your roof pitch sits below this threshold, shingles won't work.
Off-Grid Structures or Outbuildings
For sheds, garages, pool houses or secondary structures, rolled roofing provides adequate water protection at a fraction of the cost of shingles. It also weighs less per square foot, putting less strain on framing.
Rolled Roofing Durability Considerations
While cheaper upfront, it's important to recognize that rolled roofing won't perform on the level of shingles long term when it comes to durability and weather resistance:
Exposure to Weather & Elements
Over time, rolled roofing may become brittle and crack as it's exposed to harsh UV rays, heat, rain and freeze/thaw cycles. Shingles hold up better under these demands. Environment and climate impact lifespan.
Potential for Cracks or Leaks
The seams between rolled roofing sheets provide potential leakage points. Temperature fluctuations can worsen cracks or openings through the material. Quality installation reduces this risk but problems may still arise years later.
Maintenance & Repair Needs
While rolled roofing can be repaired via patches, cracks often indicate the beginning of end of life failure. Plan on replacing it within 8 years, whereas shingles may go 20-30 years with only minor maintenance like sealing down lifted edges or replacing wind-damaged patches.
Shingle Roofing Durability & Warranties
Why do shingles cost more upfront? Their exceptional durability and protective qualities play a key role:
Material Quality & Thickness
Architectural grade shingles with heavyweight designs resist weathering and everyday wear-and-tear longer. Their dimensional profiles and multiple layers also hide any damage better.
Enhanced Weather Resistance
Modern shingle manufacturing includes intelligent features like sealed edges to prevent wind or water infiltration. Added reinforcements like fiberglass stands up to elements longer as well compared to felt-based rolled products.
Longer-Lasting & Leak Protection
The best asphalt shingles carry 30-50 year material warranties and feature excellent thermal sealing and bonding properties for exceptional durability. Their interlocking design shields against leaks too.
Making the Best Choice for Your Roof
Still unsure whether to use rolled roofing or shingles? A few helpful tips for deciding:
Home Value Considerations
Premium shingles may increase resale value more. But if planning to sell soon, rolled roofing costs less upfront. Choose based on timeline.
Installation Complexity
Rolled roofing allows do-it-yourself application by handy homeowners. Professional roofers are best for specialized shingle products and steep roofs.
Overall Budget Factors
If budgetconstrained, rolled roofing saves money short term. For best long term value, invest in quality architectural shingles instead.
Aesthetic Preferences
Those wanting visual curb appeal are better served by dimensional shingles in more color options. Rolled roofing looks basic from the street by comparison.
Professional Installation Recommendations
Proper installation remains crucial to maximize roof performance and longevity. Professional roofers know best practices for both rolled and shingle roofs, like:
Correct Slope Calculations
Precisely measuring your roof pitch ensures suitable material selection and drainage. This prevents leaks or failure down the road.
Proper Underlayment Materials
Quality underlayment provides a water-resistant barrier protecting roof decking and framing. This includes flexible synthetics for lower slopes to grip better.
Secure Fastening Methods
Utilizing the manufacturer recommended fastener type, size, gauge and spacing keeps materials firmly anchored in place and less prone to blow-offs. This prevents wind or storm damage.
Accessory Elements like Flashings
Critical flashing details prevent vulnerable roof transitions or protrusions from leaking. Pros ensure correct material selection and application.
FAQs: Common Questions About Rolled Roofing
Still uncertain which route serves you best? Below we answer a few frequently asked questions homeowners have regarding rolled roofing properties and performance:Typical Lifespans
How long does rolled roofing normally last? Rolled roofing generally lasts between 5-8 years before requiring full replacement. Regular maintenance may moderately extend this lifespan by a few additional years in ideal circumstances. Compare this to up to 50 years for premium architectural shingles.
DIY Installation Difficulty
Can homeowners install rolled roofing themselves? Yes, rolled roofing allows do-it-yourself application by handy homeowners given its flexible sheet design and easier cutting. But material flaws or incorrect slope preparation reduces longevity. Consider professional installation for best results.
How much cheaper is rolled roofing compared to asphalt shingles? Rolled roofing costs $1-3 per square foot material-only, while architectural shingles run $5-8 per square foot or more. But shingle durability offsets long term expenses. Discuss your budget and needs with local roofers to determine the ideal choice based on total costs and value.
As this overview shows, both rolled roof products and asphalt shingles offer performance advantages in certain situations. Evaluate your specific roof carefully on criteria like pitch, timeline, budget and aesthetics before deciding. And don't underestimate the importance of professional installation for longevity and performance with any roof type. Contact reputable local roofers to discuss the solution that tackles your needs from all angles.