Skylight Installation & Repair: Enhancing Light Without the Leaks

Let in the sunlight—without letting in the rain. Skylights can completely transform a room, turning a dark hallway into a sunbeam’s playground or an office into a brighter, happier workspace. But when installed incorrectly, they can become the Achilles’ heel of your roof, letting in leaks and stress.

At Solidway Roofing, we’ve seen skylights do wonders for both homes and businesses. We’ve also seen the headaches a poorly flashed window in your roof can cause. Here’s what you need to know about installing and caring for skylights—so you get all the benefits, none of the mess.

Benefits of Skylights ☀️

A skylight does more than lighten a room. It changes how you feel in it. Here’s why:

• Natural Light, Instantly: Flood your living room, kitchen, or conference area with daylight. Studies from the U.S. Department of Energy point to increased productivity and even improved mood in naturally lit spaces.
• Energy Efficiency: With the right placement and quality glass, skylights can help cut electric lighting costs. Modern, double-glazed options keep heat in during winter and out during summer—especially important for both residential and commercial spaces.
• Boosts Property Value: Homebuyers notice upgrades like skylights. They can make homes pop in photos and in person.
• Fresh Air (If Vented): Some skylights open to vent warm air, helping regulate temperature and humidity.
• Design Flexibility: From dramatic sloped ceilings to cozy attic offices, there’s a skylight style for nearly every roof. Flat roofs, shingle, or metal—each has solutions.

Installation Steps and Considerations

Installing a skylight isn’t just cutting a hole and dropping in a window. It’s more like surgery than a quick patch job. Here’s an overview of what it takes:

1. Planning and Placement

• Roof Assessment: Every roof is unique. The slope, material, and even attic structure affect what kind of skylight is possible.
• Location Matters: Avoid placing skylights under tree branches or in areas prone to pooling water.
• Type Selection: Fixed, vented, tubular—each has pros and cons. For flat roofs, domed models prevent debris buildup; on steep slopes, low-profile glass fits seamlessly.

2. Framing the Opening

• Structural Safety: The opening must fit precisely between rafters or trusses. Sometimes extra framing is needed for support.
• Building Codes: Follow local codes and manufacturer instructions. OSHA standards emphasize safe work practices and proper harness use.

3. Flashing and Waterproofing

• Flashing First: This thin metal or flexible strip is the shield against leaks. It’s layered under shingles and over the skylight’s flange, channeling water away.
• Sealants and Coatings: High-quality, UV-resistant sealants around the frame add another line of defense. Don’t scrimp—cheap caulk equals future leaks.

4. Finishing Touches

• Insulation: Proper insulation around the interior curb prevents condensation.
• Interior Trim: Clean drywall or wood trim finishes the look and protects the opening.

Pro Tip: Always hire certified installers. At Solidway Roofing, our team holds industry-standard certifications for emergency roofing and skylight installation, so you get both beauty and peace of mind.

Preventing and Repairing Leaks 💧

Skylights have a reputation: “They always leak.” The truth? Most leaks come from poor installation, not the skylight itself.

Common Causes of Skylight Leaks

• Improper or missing flashing
• Old, cracked sealant
• Damaged shingles or roofing around the skylight
• Condensation from poor insulation

Leak Prevention Checklist

• Check Flashing: Inspect at least once a year, especially after storms.
• Maintain Sealant: Look for cracks, peeling, or gaps and address them right away.
• Clean Debris: Leaves, twigs, and dirt can trap water and cause rot.
• Proper Ventilation: Prevents condensation (the enemy of wooden frames and drywall).

Repair Steps

• Identify the Source: Water stains don’t always mean the leak is right above. Water can travel along rafters.
• Replace Flashing or Sealant: Don’t just slap on more caulk. Remove old materials and start fresh.
• Check the Roof: Sometimes, the problem is the surrounding shingles or underlayment.

If your skylight is leaking during a storm, Solidway Roofing’s emergency roofing team can help—rain or shine.

Maintenance for Longevity 🛠️

A skylight should last as long as your roof. But only with some care:

• Annual Inspections: Schedule a professional checkup. We look for cracks, cloudiness, and any signs of leaking.
• Clean Glass and Gutters: Dirty skylights block light. Clogged gutters can cause water to back up around the frame.
• Watch for Condensation: If you see fogging inside the glass, it’s time to check insulation and seals.
• Trim Trees Nearby: Branches can scratch glass or drop leaves that block drainage.

Choosing the Right Skylight for Your Roof

Not all skylights are created equal—and not every roof is a good fit for every type.

Matching Skylight to Roof Design

• Flat Roofs: Domed or tubular skylights prevent pooling and debris accumulation.
• Steep Slope Roofs: Low-profile glass blends seamlessly and is less prone to leaks.
• Metal Roofs: Special flashing kits are required for a watertight fit.
• Tile Roofing: Extra care is needed to avoid damaging tiles and to integrate flashing.

Local building codes, snow load requirements, and even hurricane ratings may apply. Always consult with a certified installer who knows your area’s climate.

Local and Seasonal Considerations

Installing a skylight in Phoenix? You’ll want extra UV protection and heat-reflective glass. In Seattle or New England, rainproof flashing and double seals are a must. Snowy climates may require curb-mounted models to prevent ice damming. And in hurricane-prone regions, impact-rated glass is non-negotiable.

For older homes or unique rooflines, custom solutions are available. Our team has worked on everything from historic brownstones to modern flat-roofed offices.

Certified Installers & Warranties

Solidway Roofing’s installers are trained and certified to meet or exceed national safety and building code standards. We use only manufacturer-approved skylights and flashing kits, protecting your investment. Most installations come with a manufacturer’s warranty on the skylight itself, plus our workmanship coverage—details provided at your estimate.

Project photos and references from real clients are available, so you can see our work before you decide.

Frequently Asked Questions

How long does skylight installation take?

Most residential installations are completed in a day. Larger or commercial projects, or those requiring structural changes, may take longer. Weather can also impact timing.

Will a skylight make my home hotter in summer?

With today’s insulated, low-E glass, heat gain is minimal. Proper placement and shading help manage temperature year-round.

Are skylights prone to leaks?

Not if installed and maintained correctly. The key is professional installation, flashing, and annual inspections.

Can you add a skylight to any roof?

Almost any roof can accommodate a skylight, but the type and size may be limited by slope, material, or structural factors. A professional assessment is a must.

When to Call for Emergency Roofing Help

If you notice water dripping during a storm, visible cracks, or any signs of structural damage around your skylight, call for emergency roofing services immediately. Quick action can prevent water damage, mold, and costly repairs.

Bring in the Light—Safely

A skylight can turn the ordinary into the extraordinary, but only if installed and cared for with skill. At Solidway Roofing, we guide you through every step—from choosing the right model to annual checkups—so you get all the sunshine, none of the stress.

Call Solidway Roofing now — or reach us anytime at  888-227-1578 .