Skylights are a wonderful addition to any home, allowing natural light to flood in and creating a sense of openness and spaciousness. However, if you have a shingle roof, you may wonder if it’s possible to install skylights without compromising the integrity of your roof. In this article, we will explore whether skylights can be fitted on a shingle roof and what considerations need to be taken into account.
Understanding Shingle Roofs:
Shingle roofs are a popular choice for residential homes due to their durability, affordability, and ease of installation. They consist of asphalt shingles that are layered on top of each other to provide a watertight seal. These shingles are typically designed to interlock and overlap, shedding water effectively and offering protection against the elements.
Challenges of Installing Skylights on Shingle Roofs:
Fitting skylights on a shingle roof can present a few challenges that need to be addressed to ensure a successful installation. Some of these challenges include:
1. Structural Considerations:
Skylights require significant structural support to ensure they are properly secured and won’t compromise the roof’s integrity. Shingle roofs, while sturdy, may not always have the necessary structural support in place to carry the additional weight and stress of a skylight. Consulting with a professional roofing contractor is essential to assess the roof’s structural capacity and determine if any reinforcements are necessary.
2. Proper Flashing Installation:
Flashing is an essential component of any skylight installation, as it helps prevent water infiltration and ensures a watertight seal. Installing flashing correctly on a shingle roof can be tricky, as it must be seamlessly integrated with the existing shingles and properly sealed to prevent leaks. Improperly installed flashing can lead to water damage and compromise the roof’s integrity.
Steps for Installing Skylights on Shingle Roofs:
While installation of skylights on shingle roofs requires careful planning and professional expertise, it is indeed possible. Here are some general steps that should be followed:
1. Consult with a Professional Roofer:
To determine the feasibility of fitting skylights on your shingle roof, it is crucial to consult with a professional roofer experienced in skylight installations. They will assess the roof’s structural capacity and provide guidance on the best location, size, and type of skylights suitable for your roof.
2. Reinforce the Roof Structure, if Necessary:
If the roof lacks the necessary structural support, the professional roofer may suggest reinforcing the roof before proceeding with the installation. This may involve adding additional framing or support beams to ensure the roof can safely support the weight of the skylight.
3. Prepare the Roof Opening:
Once the structural reinforcements are in place, the next step is to prepare the roof opening. This involves carefully removing the shingles and installing a curb or frame that will support the skylight. The curb should be built to the appropriate height and size for the skylight, following the manufacturer’s instructions.
4. Install Flashing and Waterproofing:
Properly installing flashing is crucial to prevent water infiltration. The flashing must be integrated with the shingles, sealed meticulously, and tested to ensure watertightness. Additionally, an appropriate roofing underlayment should be installed to provide an added layer of protection against moisture.
5. Install the Skylight:
Once the flashing and waterproofing are in place, the skylight can be installed onto the curb or frame. It is essential to follow the manufacturer’s instructions and guidelines for a proper installation. This typically involves securing the skylight, applying sealant, and ensuring a secure and watertight connection.
While fitting skylights on a shingle roof can present some challenges, it is possible with the right planning and professional expertise. By consulting with a professional roofer, reinforcing the roof structure if necessary, and following proper installation procedures, you can enjoy the benefits of natural light and an enhanced living space while maintaining the integrity of your shingle roof. Remember, proper installation and regular maintenance are key to ensuring the longevity and functionality of your skylight and roof combination.