Curb Mount vs Deck Mount Skylights - Toronto Skylight Specialist
- mooreskylights
- Feb 9, 2024
- 3 min read
Updated: Mar 14
Curb Mount Skylight vs. Deck Mount Skylight: Which is Right for Your Home?
When it comes to skylight installation, there are two primary types of skylights that homeowners and businesses often choose: curb mount skylights and deck mount skylights. Both types have distinct advantages depending on the application and your needs. Here's everything you need to know to make an informed decision about which skylight is best for you.
Curb Mount Skylights: Durable and Customizable
A curb mount skylight is a traditional style that features a raised wooden frame known as a "curb" that sits about 5.5 inches above the roof. This curb acts as the structural support for the skylight and provides several benefits:
Custom Sizes: Curb mount skylights can be manufactured in custom sizes, making them versatile for a variety of home configurations.
Superior Condensation Protection: With larger condensation gaskets, curb mount skylights are ideal for areas with high humidity or condensation issues, such as bathrooms and kitchens.
Long-lasting and Secure: The curb is sealed to the roof using high-quality materials, including fasteners, high-grade ice and water membrane, VELUX flashing kit, and new surrounding shingles. Once sealed, the VELUX skylight is placed on top and fastened securely to create a complete, water-tight seal.
Replacement Option: The curb mount style is one of the most popular choices for skylight replacements due to its durability and effectiveness in almost any residential setup.
Deck Mount Skylights: Sleek and Efficient
A deck mount skylight is typically used for new skylight installations or when replacing an existing VELUX deck mount skylight. Deck mount skylights have a lower profile and sit about 3.5 inches above the roof. These skylights are often favored for their sleek, modern look and functionality.
Built-in Wooden Base: Deck mount skylights feature a built-in wooden base with a metal frame and glass already attached. This makes installation quicker and easier.
Effective Seal: Like the curb mount, a deck mount skylight is sealed to the roof with fasteners, high-grade ice and water membrane, new shingles, and a VELUX flashing kit to ensure a secure, water-tight seal.
Not Ideal for All Replacements: It’s important to note that replacing an old curb mount skylight with a new deck mount skylight may not always be possible due to the specific drywall channel requirements. The deck mount skylight includes a built-in 1/2 inch drywall channel, which must be installed correctly to prevent condensation issues. Without proper installation of drywall or trim blocking, condensation can become a problem.
Curb Mount Skylight vs. Deck Mount Skylight: Which One is Better?
Both the curb mount and deck mount skylights are excellent options for enhancing your home with natural light. Here’s a quick comparison of the key features:
Curb Mount Skylight:
Higher profile (5.5 inches)
Customizable sizes
Great for high-condensation areas
Easy to replace or upgrade
Ideal for a variety of roof types
Deck Mount Skylight:
Lower profile (3.5 inches)
Built-in wooden base
Sleek, modern aesthetic
Perfect for new builds or specific replacements
Requires proper installation to prevent condensation issues
Warranty Comparison: Curb Mount vs. Deck Mount Skylights
Both curb mount skylights and deck mount skylights from Moore Skylights Inc. come with a 10-year warranty, ensuring that your skylight will perform at its best for years to come. Additionally, both types are covered by a 20-year warranty from VELUX Canada for seal failure, offering you peace of mind regarding long-term performance and durability.
Get the Best Skylight Solution with Moore Skylights Inc.
Choosing the right skylight for your home or business is essential to maximizing natural light, improving energy efficiency, and enhancing your space’s overall appeal. At Moore Skylights Inc., we specialize in VELUX skylight installation and offer expert advice to help you choose between curb mount and deck mount skylights.
Contact us today for a free consultation and estimate on skylight installation, replacement, or repair services in your area. We’ll help you select the best option tailored to your needs!
Service AreasToronto | Pickering | Ajax | Whitby | Oshawa | Uxbridge | Port Perry | Courtice | Bowmanville | Newcastle | Port Hope | Cobourg | Brighton | Peterborough | Millbrook | Markham | Orono | Pontypool |Scarborourgh | and the surrounding GTA.
647-618-0242
Curb Mount Skylight vs Deck Mount Skylight
