Rolled Roofing - A Simple and Durable Roofing Choice
Are you looking for an affordable yet reliable solution to protect a shed, garage, or workshop in Chicago? It can be rolled roofing. It’s one of the most cost-effective roofing materials available and is widely used for auxiliary structures and temporary roofing needs. The installation is simple – even a DIY enthusiast can manage a simple roofing project. This material comes in large rolls that cover a roof quickly with fewer seams to worry about. In this article, we will discuss everything you need to know about rolled roofing for flat roofs – its benefits, the installation process, available materials, and key considerations.
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What is Rolled Roofing
Rolled roofing is often called MSR (Mineral Surface Roll). However, it is not exactly so. First, these were asphalt-based sheets with mineral granules. Gradually, it evolved into a category that includes modern materials – TPO (Thermoplastic Polyolefin), EPDM (synthetic rubber), and modified bitumen. These flexible membranes used on flat roofs come in rolls – they are simple to work with but offer better durability and longevity, energy efficiency, and weather resistance. Usually, these rolls are 36 inches wide and 36 feet long.
In Chicago, roofs have to withstand weather changes. Here, winters can be very cold, and summers are sometimes scorching. And rolled roofing copes well with these climate challenges, So homeowners often use it for sheds, garages, and low-slope structures. It’s lightweight, easy to install, and covers large areas actually in no time. Traditional MSR roofing lasts around 5 to 10 years, and advanced versions are stronger and last longer. In other words, it is great for budget-conscious property owners.
How is this roofing applied? The material is unrolled across the roof, starting from the lower edge and working upwards. The edges are overlapped and fastened with nails or adhesive. Then, seams are coated with roofing cement to create a watertight seal, and the edges are sealed to prevent leaks.
Different Types of Roll Roofing
As was already mentioned, rolled roofing extends beyond MSR. Today, you can choose one of these options for commercial and residential roofing :
- Mineral-Surfaced Roll Roofing
This is the most popular type of roll roofing. It has a granulated surface made of mineral particles (ceramic or stone) and an asphalt coating. The granules provide UV protection, enhance durability, and improve the look. You can find many colors of MSR – it’s great for any outbuilding. MRS roll often has 100 square feet and is attached with nails or adhesives.
- PVC (Polyvinyl Chloride) Roll Roofing
PVC roofing is a single-ply membrane made from a durable synthetic plastic polymer. It is highly resistant to chemicals, fire, and UV radiation and often used for commercial and industrial buildings. PVC is also reflective and reduces cooling costs by reflecting sunlight. Its seams must be heat-welded. PVC is lightweight, flexible, and long-lasting. Your roof will last for 20-30 years.
- TPO (Thermoplastic Olefin) Roll Roofing
TPO is another single-ply membrane. It combines ethylene-propylene rubber and polypropylene. TPO is highly reflective and reduces heat absorption. Also, it is resistant to UV rays, chemicals, and punctures. This material is environmentally friendly and recyclable. TPO is installed with adhesives or heat welding.
- Bitumen (Modified Bitumen) Roll Roofing
Bitumen roofing is an asphalt-based material reinforced with fiberglass or polyester mats. It is commonly used for flat or low-slope roofs and is available in two main types: SBS (Styrene-Butadiene-Styrene) and APP (Atactic Polypropylene).
SBS-modified bitumen is flexible and ideal for colder climates, as it can withstand temperature fluctuations without cracking.
APP-modified bitumen is more rigid and better suited for warmer climates, as it has higher UV resistance.
Bitumen roofing is installed using torching, cold adhesives, or self-adhesive backing. It is durable and cost-effective.
- EPDM (Ethylene Propylene Diene Monomer) Roll Roofing
EPDM is a synthetic rubber roofing material available in large rolls. It is highly durable, weather-resistant, and suitable for flat or low-slope roofs. EPDM is flexible, durable and resistant to UV rays and extreme temperatures..
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Pros and Cons of Rolled Roofing
As any other roofing solution, this one also pluses and minuses. What are these?
Nuances of Installation of Rolled Roofing on a Flat Roof
Now the most interesting part – how to install rolled roofing systems? What do you need for this?
Materials You Need for Rolled Roofing Installation
First, you must prepare the right tools and materials for the job. Here’s what you need:
- Rolled roofing material. You already know the possible options, so evaluate your expectations and budget and pick the right type for your project.
- Roofing nails. You will need galvanized or corrosion-resistant nails, usually 1 to 1.5 inches long.
- Roofing cement/adhesive. You will use it to seal seams, edges, and overlaps.
- Utility knife. It is needed for clean cuts and easy trimming.
- Chalk line and measuring tape. It will help you align everything.
- Hammer or nail gun for attaching nails.
- Safety gear. Don’t forget about gloves, safety glasses, and non-slip shoes.
A Step-by-step Installation Process Guide
Step 1. Prepare the Roof Surface
You need a clean and dry surface free from debris and dirt. You may also need to remove your existing roof covering. Repair any damage you find. You may apply a roofing primer, especially if the surface is porous or uneven.
Step 2. Measure and Plan the Layout
Calculate how many rolls you need. Don’t forget to plan for overlaps.
Step 3. Apply the First Row
Unroll the first sheet onto the roof. Leave a slight overhang (about 1-2 inches) at the edges. Secure the sheet with roofing nails (space them about 6-8 inches apart).
Step 4. Overlap and Secure More Rows
Unroll the next sheet and overlap it with the first one by at least 2 inches. This will protect the roof from water damage.
Step 5. Seal the Seams and Edges
Now, apply roofing adhesive under the overlapping edges of each sheet. Use a trowel to spread the adhesive evenly.
Step 6. Trim Excess Material
When all the sheets are installed, trim any excess material along the edges with a utility knife.
Step 7. Inspect and Finish
Inspect whether all seams are properly sealed and all nails are in place. Clean up any debris and apply more adhesive to the areas with the risk of leak.
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Common Mistakes of DIY Roofing Projects
Installing rolled roofing on sheds or garages in Chicago may seem easy. However, even small mistakes can lead to leaks, early wear, and expensive repairs. One big issue is wrong surface preparation. Dirt or an uneven deck can cause wrinkles, weak spots, and poor adhesion. Nail placement is another common mistake. Attaching driving nails too hard or too soft can damage the material. Seams are another trouble. If you do not overlap or seal them correctly, water can easily get through, especially in Chicago climate. And never rush the job. Take time to do it right if you want it done properly.
Advantages of Expert Flat Roof Installation
- Durability and quality. Experts properly prepare the roof deck, seal seams, and secure the material. You will not have to worry about common DIY mistakes – leaks, wrinkles, and wind damage.
- Longer lifespan. Expert installation is a guarantee your roof will withstand Chicago’s unpredictable weather. Professionals “near me” know what material will best handle local temperature shifts.
- Roofing work can be risky. Pros have the right tools, safety gear, and experience to perform the job without accidents.
- Warranty protection. Many contractors offer warranties on their work, and you stay protected in case of any post-installation issues.
Wrapping up
Rolled roofing is a cost-effective way to protect your auxiliary structures in top condition. You may think this roofing is relatively easy to install. However, it requires skills. Always consult with a roofing expert for the best results. And the winning option is to hire an experienced roofing contractor to install a rolled roof for you. Experts have the right materials and expertise to contract a roof that will provide years of good service.
FAQ
How long can rolled roofing last in Chicago's climate?
Rolled roofing usually lasts 5-10 years in Chicago. It depends on the quality of the material and installation. Modern roofing materials can perform well for 10 to 20 years with good maintenance.
Is rolled roofing suitable for structures with steep slopes?
No, rolled roofing is best for low-slope and flat roofs. For steeper slopes, you may consider materials like shingles or metal roofing.
Can I install rolled roofing myself, or should I hire a professional?
DIY installation is possible for small projects. However, hiring a professional is always a winning solution. Experts know everything about roof’s durability and weather resistance.
What permits are required for installing rolled roofing in Chicago?
Permits may be required for major structural changes. Check with the Chicago Department of Buildings to confirm local regulations.
Are there eco-friendly options for rolled roofing?
Traditional rolled roofing isn’t eco-friendly, but modern variants (like TPO or EPDM) are recyclable and energy-efficient.