How climate change is impacting roofing in Rhode Island?

Climate change is impacting the whole roofing industry. Companies are consistently trying to improve their products so they can withstand severe conditions.

Extreme weather conditions, such as powerful storms and rapid temperature changes, can significantly impact the durability and performance of your roof.

Climate change is no longer a distant threat. Rhode Island, with its coastal location and diverse weather patterns, is particularly vulnerable to its effects.

In this post, I will explain how climate change is impacting roofing in Rhode Island, the challenges homeowners face, and the proactive steps they can take to protect their homes.

The Changing Climate in Rhode Island

In Rhode Island (including entire New England), climate change manifests in several ways:

• Stronger Storms: Hurricanes and Nor’easters are becoming more intense, with stronger winds and heavier rainfall.
• Rising Temperatures: Summers are hotter and more humid, while winters feature irregular snowfall and fluctuating cold spells.
• Increased Precipitation: Rainfall has increased, leading to prolonged exposure to moisture for many homes.
• Frequent Freeze-Thaw Cycles: Winters are marked by cycles of freezing and thawing, causing damage to structures.
• Sea Level Rise: Coastal homes face greater risks from flooding, salt exposure, and storm surges.

These changes place a unique strain on roofs, demanding better materials, installation techniques, and maintenance practices.

How Climate Change Affects Roofing in Rhode Island

Increased Storm Damage

Severe storms, such as hurricanes and Nor’easters, now pack more power than ever. Coastal areas, including those in Rhode Island, are frequently battered by high winds and heavy rainfall.

• High Winds: Strong winds can lift shingles, break roof flashing, and cause structural damage.
• Heavy Rainfall: Extended periods of rain increase the risk of leaks, mold growth, and wood rot in roofing structures.
• Flying Debris: Storm debris like branches and other objects can puncture or damage roof materials.

How to Prepare:

• Use impact-resistant roofing materials like metal or architectural shingles.
• Install reinforced flashing and inspect for weaknesses in valleys and ridges.
• Keep trees near your home trimmed to reduce debris risk.

Read also: A guide to choosing the best roofing warranty

Heavier Snowfall and Ice Dams

Winters in Rhode Island now feature erratic weather, with heavy snowfalls interspersed with rain and freeze-thaw cycles. These conditions contribute to:

• Snow Accumulation: Excessive snow weight can strain roof structures, especially older ones.
• Ice Dams: Melting snow refreezes at the roof’s edge and creates blockages that lead to water backup and leaks.

How to Prepare:

• Add ice and water shields under the shingles along eaves and valleys.
• Increase attic insulation to maintain consistent roof temperatures and prevent ice formation.
• Hire a professional to remove heavy snow to avoid structural damage.

For more details, see how to prevent ice dams.

Rising Temperatures and UV Exposure

Rhode Island summers are growing hotter, and prolonged heat can have a significant impact on roofing materials.

• UV Degradation: Continuous exposure to ultraviolet rays breaks down shingles, causing them to become brittle and crack.
• Heat Absorption: Dark-colored roofs absorb more heat, raising indoor temperatures and increasing cooling costs.
• Thermal Expansion: Extreme heat can cause roofing materials to warping and cracking.

How to Prepare:

• Opt for cool roofing materials or lighter-colored shingles that reflect heat.
• Consider adding a roof coating with UV-blocking properties.
• Use materials like metal or clay tiles that resist high temperatures.

Read also: Hot vs. cold roof: understanding the difference

Increased Moisture and Humidity

Coastal states like Rhode Island experience high humidity levels, and climate change has amplified this effect.

• Mold and Algae Growth: Excess moisture fosters algae, moss, and mold growth, which can degrade shingles.
• Wood Rot: Prolonged exposure to moisture weakens wooden components, including decking and supports.

How to Prepare:

• Install algae-resistant shingles or zinc strips to prevent growth.
• Use synthetic underlayment, which resists moisture better than traditional felt paper.
• Ensure proper attic ventilation to reduce humidity levels.

Frequent Freeze-Thaw Cycles

Fluctuating winter temperatures lead to repeated freezing and thawing, causing roofing materials to expand and contract.

• Cracks and Gaps: Freeze-thaw cycles widen existing cracks in shingles, flashing, and seals.
• Weakened Roof Edges: Eaves and overhangs bear the brunt of these cycles, leading to faster deterioration.

How to Prepare:

• Regularly inspect and seal cracks in shingles or flashing.
• Apply flexible roofing sealants that can withstand thermal expansion.

Choosing the Right Roofing Materials

The right roofing materials safeguard your home from extreme weather conditions. Here are some materials that can withstand heavy rain, strong winds, and intense heat (if the installation is done right):

1. Metal Roofs: Resistant to wind, moisture, and UV rays, with a lifespan of up to 70 years.
2. Architectural Asphalt Shingles: More durable than traditional three-tab shingles, offering improved wind resistance.
3. Synthetic Materials: Lightweight and designed to withstand extreme weather conditions.
4. Clay and Concrete Tiles: Long-lasting and resistant to heat, but may not suit all homes due to their weight.

Enhancing Roof Maintenance Practices

Proactive and regular maintenance extends the lifespan of any roof. Here are some of the steps you can follow:

• Inspect your roof twice a year and after major storms.
• Regularly clean gutters and downspouts.
• Replace damaged shingles promptly to avoid further issues.
• Keep an eye on attic insulation and ventilation for better overall roof performance.

The Future of Roofing Surrounded by Climate Change

As weather patterns continue to shift, innovations in roofing technology are emerging to meet new challenges:

• Cool Roof: Reflects sunlight and reduces heat absorption, lowering energy costs.
• Green Roof: Provides insulation and reduces stormwater runoff.
• Solar Shingles: Combine energy production with roofing protection, offering dual benefits.

Investing in durable, climate-resilient roofing now will save homeowners in Rhode Island from costly repairs and provide peace of mind for years to come.

Read also: Energy-efficient roofs: What they are & what to look for

Protect Your Roof from Climate Change

Understanding how climate change impacts roofing is the first step in protecting your investment. If you’re concerned about your roof’s ability to handle Rhode Island’s evolving climate, our experts can help.

Contact us today for a free inspection and tailored solutions to keep your home safe and secure.