Skylight FAQs

Skylight leaks typically result from several common issues that develop over time or as a result of installation problems. The most frequent causes include:

• Failed seals and caulking: The weatherproofing around your skylight deteriorates due to UV exposure and temperature fluctuations, allowing water to penetrate the seal.
• Flashing problems: Improper flashing installation or deterioration allows water to run behind the skylight frame rather than away from it.
• Structural settling: As your home settles naturally, it can create stress on the skylight frame and compromise the seal.
• Thermal expansion: Temperature changes cause materials to expand and contract, eventually breaking the seal if the installation doesn't account for this movement.
• Damaged glazing: Cracks or deterioration in the skylight glass itself can allow water infiltration.

Professional diagnosis is important because the visible leak location often isn't where water is actually entering. We trace water patterns to find the true source before recommending a solution.

Whether repair or replacement is appropriate depends on several factors specific to your skylight:

• Age of the skylight: Older skylights may not be worth repairing if replacement offers modern benefits and long-term reliability.
• Type of damage: Simple seal failures are often repairable; structural damage or failed glazing typically requires replacement.
• Energy efficiency goals: Replacement offers an opportunity to upgrade to modern, energy-efficient skylights.
• Cost considerations: We provide transparent cost comparisons to help you understand the financial implications of repair versus replacement.

Through our comprehensive inspection process, we'll provide a clear recommendation along with the pros and cons of each approach. Many older skylights benefit from replacement with modern systems that outperform repairs in the long term.

Modern energy-efficient skylights are far superior to older models in terms of thermal performance. The amount of energy loss depends heavily on the skylight quality:

• Older single-pane skylights: Can lose significant energy, making them a poor thermal performer.
• Modern double-pane skylights: Include insulated frames and low-emissivity coatings that significantly reduce heat transfer.
• Energy-efficient options: Current best-in-class skylights meet ENERGY STAR standards and can actually perform better than nearby walls in some climates due to solar heat gain strategies.

If you're concerned about energy efficiency, replacement with a modern energy-rated skylight is often a smart investment. The improved heating and cooling efficiency often pays back the installation cost through energy savings.

Sun tunnels (also called tubular skylights) are an efficient alternative to traditional skylights for certain applications:

• How they work: A small dome on the roof captures sunlight and directs it through an insulated tube to an interior room, where a diffuser spreads the light evenly.
• Best for: Interior bathrooms, hallways, kitchens, closets, and other spaces where traditional skylights aren't practical due to space constraints.
• Advantages: Smaller roof opening, lower cost than traditional skylights, significant natural light in otherwise dark interior spaces.
• Limitations: They don't provide the same open-air feeling or view as traditional skylights, though they're excellent for functional light distribution.

Sun tunnels are an underrated solution for homeowners who want natural light in spaces that traditional skylights can't serve.

Installation timeline varies based on the specific work required:

• Simple repairs: 1-2 hours for basic seal replacement or flashing adjustment.
• Complete skylight replacement: 1-2 days for a standard residential installation, including flashing and interior finishing.
• New skylight installation: 2-3 days to account for roof opening preparation, structural framing, and interior work.
• Sun tunnel installation: 1-2 days including routing through walls or attic to interior diffuser location.

Weather conditions and complexity specific to your roof can affect timeline. We provide clear timeline expectations before beginning work so you understand what to expect.

Proper maintenance significantly extends skylight lifespan and prevents costly problems. We recommend regular inspections and can discuss preventive maintenance options:

• Regular inspection: Annual or bi-annual visual inspections catch minor issues before they become problems.
• Seal and caulk evaluation: Weatherproofing material should be checked periodically and refreshed as needed.
• Debris removal: Keeping gutters and skylights clear of debris prevents water accumulation problems.
• Workmanship warranty: All installations are backed by our professional workmanship guarantee.

Contact us to discuss warranty details and maintenance recommendations specific to your skylight system.

An active leak requires immediate attention to prevent water damage to your home's interior structure and finishes:

• Immediate steps: Place a bucket or container beneath the leak to catch water and prevent damage to floors or belongings.
• Interior damage prevention: Move items away from the leak area and place towels to absorb water.
• Professional inspection: Contact us for an emergency inspection to identify the leak source and discuss repair options.
• Temporary measures: We can sometimes provide temporary weatherproofing while planning a permanent solution.

Don't attempt DIY repairs on your roof. Our team has the expertise and safety equipment to properly diagnose and repair leaking skylights while protecting your home and yourself.

Skylight costs vary significantly based on the specific work and your home's characteristics:

• Repair work: Generally ranges from $300-1000 depending on the issue and accessibility.
• Replacement: Typically ranges from $1500-4000 including materials, labor, and finishing work.
• New installation: Can range from $1500-5000+ depending on size, location, and complexity.
• Sun tunnel installation: Usually $800-1500 for complete installation.

These are general ranges; your specific cost depends on factors like skylight size, location, accessibility, and local labor rates. We provide detailed estimates before beginning any work so you understand costs upfront.