top of page

Understanding Roofing Options in the DC Area: Pricing, Pros and Cons of all Types of Roofing

A Guide by Karma Construction Group

When it comes to selecting the right roofing for your home or business in the DC area, it's crucial to understand the various options available, each with its own set of advantages, costs, and drawbacks. At Karma Construction Group, we aim to provide you with the information you need to make an informed decision. Here's a detailed look at some of the most popular roofing materials used in our region: Metal, Modified Bitumen, EPDM, Copper, and TPO.

1. Metal Roofing


- Durability: Metal roofs can last 40-70 years, depending on the material.

- Weather Resistance: They are resistant to harsh weather conditions, including heavy snow, rain, and high winds.

- Energy Efficiency: Metal roofs reflect solar radiant heat, reducing cooling costs by 10-25%.

- Eco-Friendly: Most metal roofs are recyclable and can be installed over existing roofs, reducing waste.


- Cost: Metal roofs are expensive, with costs ranging from $7 to $12 per square foot.

- Noise: Without adequate insulation, metal roofs can be noisy during rain or hail storms.

- Denting: Although durable, metal roofs can dent from hail or falling branches.


- Initial Installation: $7,000 to $15,000 for an average-sized home.

- Maintenance: Generally low, but occasional inspections for dents and loose fasteners are recommended.

2. Modified Bitumen Roofing


- Cost-Effective: Less expensive than many other roofing types, making it a budget-friendly option.

- Durability: Resistant to heavy traffic and punctures, making it ideal for flat roofs.

- Ease of Installation: Can be installed using various methods, including hot-mopping and cold-applied adhesives.


- Lifespan: Typically lasts 10-20 years, shorter than some other roofing materials.

- Appearance: Not as aesthetically pleasing as other options like metal or copper.

- Heat Absorption: Dark surfaces can absorb heat, increasing cooling costs.


- Initial Installation: $3.50 to $7 per square foot.

- Maintenance: Moderate, with regular inspections and potential re-coating required.

3. EPDM Roofing


- Durability: Can last 20-30 years with proper maintenance.

- Flexibility: Excellent for varying weather conditions due to its ability to expand and contract.

- Eco-Friendly: Made from recycled materials and is recyclable.


- Appearance: Usually comes in black, which can absorb heat and increase cooling costs.

- Seam Issues: Seams can be vulnerable to leaks if not properly installed.

- Damage: Susceptible to punctures from debris and foot traffic.


- Initial Installation: $4 to $8 per square foot.

- Maintenance: Moderate, with regular inspections to address potential punctures and seam issues.

4. Copper Roofing


- Aesthetic Appeal: Offers a distinctive, elegant look that can increase property value.

- Longevity: Can last over 100 years with minimal maintenance.

- Corrosion Resistance: Naturally resistant to corrosion and requires little maintenance.


- Cost: One of the most expensive roofing options.

- Color Change: Develops a patina over time, changing color which some may not prefer.

- Installation: Requires skilled labor for proper installation.


- Initial Installation: $15 to $25 per square foot.

- Maintenance: Low, but requires periodic inspections to ensure fasteners and seams are intact.

5. TPO (Thermoplastic Olefin) Roofing


- Energy Efficiency: Reflective surface helps reduce cooling costs.

- Durability: Resistant to UV rays, chemical exposure, and punctures.

- Ease of Installation: Lightweight and can be installed in a variety of ways.


- Lifespan: Typically lasts 15-20 years.

- Seam Issues: Vulnerable to seam failures if not properly welded.

- Newer Material: Less long-term performance data compared to other materials like EPDM.


- Initial Installation: $5 to $10 per square foot.

- Maintenance: Low to moderate, with regular inspections recommended.


Choosing the right roofing material involves weighing various factors including cost, durability, aesthetic appeal, and environmental impact. At Karma Construction Group, we specialize in all these roofing types and can help guide you to the best choice for your needs. Whether you prioritize longevity, energy efficiency, or budget, we have the expertise to ensure your roofing solution is tailored perfectly to your requirements. Contact us today for a consultation and let us help you secure the best roof for your property in the DC area.

0 views0 comments


bottom of page