Roofing Companies Cornwall

Frequently Asked Questions About Roofing Companies

What is the difference between a roof overlay and a roof tear-off?

When replacing a roof, there are two main approaches:
Roof Overlay: Installing a new layer of roofing material over the existing roof. It's less expensive and faster, but not always ideal.
Roof Tear-Off: Completely removing the existing roofing before installing a new one. More labor-intensive but allows for inspection and repairs to the roof deck.
A tear-off is typically preferred, but a roofing contractor can advise on the best approach for your situation.

What is a soffit, and why is it important for my roof?

The soffit is the underside of the roof overhang that connects the roof edge to the exterior wall. It's important for:

• Ventilation: Soffit vents provide intake ventilation, allowing fresh air to enter the attic and regulate temperature and moisture.
• Aesthetics: It creates a finished look to the roof's underside.
• Pest Control: A properly sealed soffit prevents pests like birds and squirrels from nesting in the attic.

Keeping your soffit in good condition is crucial for a healthy and functional roof.

What questions should I ask a roofing contractor?

Before hiring a roofing contractor, ask:

• Experience: 'How long have you been in business, and what experience do you have with similar projects?'
• Licensing and insurance: 'Are you licensed and insured, and can I see proof of coverage?'
• Warranties: 'What warranties do you offer on your work and the materials used?'
• References: 'Can you provide references from past clients?'
• Project Timeline: 'What is the estimated timeline for completing the project?'
• Payment Terms: 'What are your payment terms, and do you require a deposit?'
• Communication: 'How will you keep me updated on the project's progress?'
• Cleanup: 'What steps will you take to protect my property during the project and ensure proper cleanup afterward?'

Asking these questions helps you assess the contractor's professionalism and suitability for your project.

How do I choose the right type of roof for my climate?

Consider your local climate when choosing a roof:

• Hot Climates: Opt for light-colored or reflective roofing materials to reduce heat absorption. Consider tile roofs for their thermal mass and heat resistance.
• Cold Climates: Ensure your roof has adequate insulation and ventilation to prevent ice dams and moisture buildup. Metal roofs can shed snow effectively.
• High-Wind Areas: Choose roofing systems with high wind ratings and properly installed hurricane straps or clips to enhance wind resistance.
• Areas with Heavy Rainfall: Ensure your roof has proper drainage and a waterproof membrane to prevent leaks.