Composite Shingle Roofing
Composite shingle is an engineered polymer roofing shingle built to resist fire and impact at a light weight. Roof Doctors installs, repairs, replaces, inspects, and certifies synthetic roofs, including composite shingle, for property owners across our service area. Licensed since 1987, no advance deposit.
What Composite Shingle Is and Who It Suits
Composite shingle is an engineered shingle molded from polymer rather than asphalt or wood, built to look like an architectural shingle or shake. It is lightweight, and many composite shingle products carry a Class A fire rating and a Class 4 impact rating, though ratings vary by product. A composite shingle roof lasts about 40 to 50 years. It suits a home that wants a durable, fire- and impact-resistant roof that is far lighter than tile.
Composite shingle tends to make sense when
- You want a long-life roof that resists fire and impact
- You want the look of an architectural shingle or shake at a light weight
- You are reroofing a structure that cannot carry tile
- You want a roof that does not rot or attract insects
Trade-offs to consider first
- It costs more than standard asphalt shingles to install
- It is a newer category than asphalt, so product track records are shorter
- A good result depends on correct installation and flashing
- Appearance and ratings vary by product, so specification matters
What Roof Doctors Does for Composite Shingle Roofs
We work on synthetic roofs, including composite shingle, across the full range of roofing services. Each links to its own detailed page.
Install
Install a new composite shingle roof over a prepared deck and underlayment, with flashing detailed.
Inspect
A documented condition assessment of the shingles, fasteners, and flashing with a written report.
Repair
Replace damaged shingles and repair the flashing where water gets in.
Replace
Full tear-off and re-roof when the roof reaches the end of its life.
Certify
A roof certification for a real estate transaction where the roof qualifies.
Composite Shingle Across Our Service Area
Two things that matter for a composite shingle roof across our service area.
Light weight
Composite shingle is lightweight, far lighter than tile, so it rarely requires structural reinforcement and suits a reroof where heavier materials cannot be carried.
No rot or insects
Because it is polymer rather than wood, composite shingle does not rot or attract insects, unlike natural wood shake, and holds up to sun and weather.
Composite Shingle Installation
Like any roof, a composite shingle roof is only as good as the deck, underlayment, and flashing beneath and around the shingles. A typical installation goes on as follows.
Inspect and Measure
A licensed inspector assesses the existing roof and structure, measures the area, and confirms composite shingle is the right fit.
Tear-Off and Prep
We remove the old roof or prepare the deck, inspect it for damage, and create a clean, sound base.
Underlayment
We install a waterproof underlayment over the deck beneath the shingles.
Lay and Fasten the Shingles
We lay the composite shingles in courses and fasten them to manufacturer specification for wind resistance.
Flashing and Details
We flash the roof at valleys, hips, ridges, and penetrations, where water intrusion begins.
Cleanup and Warranty Registration
We complete a final walkthrough, clean the site including a magnetic nail sweep, and register your workmanship and manufacturer warranties.
Order a Roof Inspection
Request an inspection and a knowledgeable technician will assess your composite shingle roof and provide a written estimate within 1 to 2 business days. No advance deposit.
Pick a time that works for you. It takes about two minutes.
Other Roofing Materials
Explore the other roofing materials we install, repair, and restore.
Asphalt Shingle Roofing
The most common residential roof: cost-effective and versatile.
Tile Roofing
Concrete and clay tile: long-lived and distinctive.
Wood Shake Roofing
Cedar shake restoration and installation, a specialty since 1987.
Flat Roofing
Flat and low-slope roof systems, including single-ply membranes, for homes and commercial buildings.
Metal Roofing
Durable metal roofing, from standing seam to stone-coated steel, built for a long service life.
Other Synthetic Types
Other synthetic types we work with.
Composite Shingle Roofing: Frequently Asked Questions
What is composite shingle roofing?
It is a roofing shingle molded from polymer rather than asphalt or wood. It is engineered to look like an architectural shingle or shake, and it is built to resist fire and impact at a light weight.
How long does a composite shingle roof last?
About 40 to 50 years. Reaching the top of that range depends on correct installation and flashing and on periodic inspection of the penetrations.
Is composite shingle fire and impact resistant?
Yes, typically. Many composite shingle products carry a Class A fire rating, the highest fire classification, and a Class 4 impact rating, which measures resistance to impact from hail and debris. Ratings vary by product, so specification matters.
Is composite shingle lighter than tile?
Much lighter. It is far lighter than tile, so it rarely requires structural reinforcement and is often a good choice for a reroof where the structure cannot carry heavier materials.
How is composite shingle different from asphalt shingle?
Both are shingles, but composite shingle is molded from polymer rather than asphalt, which gives it a longer service life and higher fire and impact ratings. It costs more than asphalt and is a newer category with shorter product track records.
Can composite shingles be repaired?
Yes. Because the shingles are individual, damaged shingles can be replaced and the flashing repaired without redoing the whole roof. When the roof is worn across the surface or at the end of its life, a full re-roof is the better call.
Schedule Your Composite Shingle Roof Inspection
A licensed inspector will assess your composite shingle roof, check the shingles, fasteners, and flashing, document any issues, and provide a written estimate. No obligation, no advance deposit.