A skylight is a fantastic way to add ventilation, let in natural light, and make a space appear larger. Skylights are excellent in colder areas because they let in the sunshine during wintertime to help soften the room.
Skylights can let in fresh sunshine and a breeze of cool air in warmer climates.
The major difference between deck and curb-mounted skylights is the general appearance, that deck skylights are mounted on a deck and curb mounted on a curb.
While the curb typically has a bit more bulk, the skylights installed on the deck have a cleaner, more refined appearance.
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Choosing The Right Option
Although curb-mounted skylights are less energy efficient than deck-mounted skylights, they are less expensive upfront and simpler to repair.
What kind of location you will install it in is another significant difference to consider when choosing a deck-mounted skylight over a curb-mounted skylight.
The selection procedure is constrained due to the use of the roof pitch. The likelihood of a flat or low-pitched roof on a commercial structure is much higher; in these circumstances, a curb-mounted skylight would be required.
A deck-mounted skylight is required in houses with greater pitches, where exterior design is more crucial.
Not all business and residential buildings have these kinds of roofs. Still, depending on the roof pitch, it will be necessary to mount the skylight in one of these directions.
A skylight can completely transform a room or space in your home as it adds natural light and fresh air.
However, before you opt for either deck-mounted or curb-mounted skylight, you must know the difference between them.
What is Deck Mounted Skylight?
Deck-mounted skylights are lower profile, and it is more aesthetically appealing. Deck mounted has engineered curbs, matching cladding, and flashing kits that are easier to install.
You do not need to build and watertight the curb, as it comes with a built-in frame/curb, and you need to seal it using waterproof materials (underlayments).
A flashing kit is also used to cover the seam and the underlayment to make the installation watertight. When people think of a skylight, this is the traditional form that comes to mind.
Deck mount skylights provide the most ventilation and unobstructed sky observation, but installation necessitates substantial deck construction.
It works well in houses with higher pitches because a deck-mount skylight is required when the exterior appearance is more crucial.
Because of the roof pitch, it is important to consider the type of location when choosing a deck-mounted versus curb-mounted skylight.
For instance, commercial structures frequently have flat or low-pitched roofs, necessitating a curb-mounted skylight installation.
See Also: Deck Blocks Vs Concrete Footings: Ultimate Comparison
What is Curb Mounted Skylights
Curb-mounted skylights are usually used on flat or low-pitched roofs, specifically those with pitches under 14 degrees. A curb-mounted skylight is placed on the top of an angular frame along the roof’s edge.
Although it encompasses a portion of the roof and is typically made of aluminum, this frame is easier to build than a deck-mounted skylight.
Around the roof opening, a curb (made of wood) must be constructed and fastened to the roof platform.
Only a frame with protected glass panels, rubber seals, and a lighting system frequently make up the skylight. If the roof needs to be replaced, it can be flash asphalt, shake, or tile.
It does not have to be reflashed. Curb-mounted skylights are usually used on flat or low-pitched roofs, specifically those with pitches under 14 degrees.
Curb-mounted is preferable when it involves areas that you must change frequently or as an alternative to an older skylight.
These are also frequently the more affordable choice with a standard size. In contrast, deck mounted has a much more customizable option.
Different Factors Between Deck vs. Curb-Mounted Skylight
When you start considering installing a skylight in your house, it cannot be easy to decide.
Numerous variables need to be considered, including the amount of natural light you want in the room, the size of the skylight relative to the size of the room, and your budget.
Deciding between a skylight mounted on the deck or the curb is difficult because each has benefits. Let’s examine the distinction below:
Cost
Expense is one of the most important factors to consider before deciding what kind of skylight to put in your house.
When comparing curb vs. deck mounts, the original skylight is considerably less expensive for various reasons.
First of all, installing curb-mounted skylights requires less effort. Once the curb has been built, mounting the roof over it is simple.
On the other hand, a deck-mounted skylight might need modifications to fit into the skylight’s designated space precisely. Additionally, a deck mount requires upkeep over time.
You must regularly check them for leakage; if any are found, they must be fixed or replaced. Skylights mounted on the curb are strong and don’t leak as often as those fixed on a deck do.
Average costs for a deck-mounted skylight range from $150 to $2500, not including extra repair and maintenance expenses.
On the contrary, a curb-mounted window costs between $150 and $1500, which is a lot less comparatively.
See Also: Deck Vs Porch: Which One Is Best?
Size
Because they are not required to span the full width of a roof, curb-mounted skylights tend to be smaller than deck-mounted skylights. They are, therefore, an excellent choice for smaller areas like restrooms and closets.
Roof Pitch
The roof pitch is another feature distinguishing a deck-mounted skylight from a curb-mounted skylight. The former is better suited for use in regions with a higher prevalence of high-pitch rooftops.
However, for low-pitched roofs, curb-mounted skylights are a preferable option.
For instance, a curb-mounted skylight is required because business buildings are more inclined to have low-pitched or flat roofs.
Moreover, deck-mounted skylights are necessary for houses with greater pitches or areas where the exterior is valued more. Thus, how the skylight is fixed will depend on the roof pitch.
Mounting
Mounting Curb mount skylights are distinctive in that they are fastened to the roof as a curb. Deck mount skylights, on the other hand, need a frame to be constructed around them, which can lengthen the construction process and increase the cost.
Traditional vs. Modern Design
Deck-mounted skylights are a more recent inclusion to the skylight family.
Deck mounts give your house a more aesthetically pleasing appearance by sticking out less towards the exterior as they are directly flashed and fastened to the roof.
Additionally, The form of curb-mounted skylights is conventional. They are therefore considered a cost-effective option even though they might offer little appeal to the house.
Efficacy of Energy
Curb and deck-mount skylights will be much more energy-efficient than electric lighting despite curb-mounted lights being usually less insulated, which can cause heat loss in colder climates.
Knowing the main distinctions between sidewalk-mounted and deck-mounted skylights will help you choose the best for your house.
Curb-mounted skylights are a fantastic option for homes or smaller spaces in warmer climates. In contrast, deck-mounted skylights are best for larger spaces in colder climates. A deck-mounted or curb-mounted skylight is a fantastic way to let sunlight into your house, no matter your requirements.
Which is Better Deck or Curb Mounted Skylight?
You are usually limited in your skylight options because you must consider the roof’s slope. Curb-mounted skylights are preferable for level or low-pitch roofs.
Deck-mounted skylights work better on roofs with greater pitches.
If you still have a say in how the building’s roof is constructed, there is much more freedom when choosing the type of skylight to use in new construction.
If you can use them for your home’s design, deck-mounted skylights are the superior option in terms of aesthetics. Deck-mounted skylights look nicer and are less obvious outside the home.
In addition, they are less costly to operate than sidewalk mounted, which places them in the lead.
In new construction, deck-mounted skylights are frequently chosen when given the option between the two because they are the superior decision. Unfortunately, both types of skylights can negatively impact a space.
Since the skylight has no window coverings, it shines in the same locations continuously and for an extended period, which can cause discoloration to the materials or furnishings in that area.
Additionally, suppose the furniture is put in an alternative spot from the skylight. In that case, the skylight may glare or collect excessive heat from sunlight at certain times.
Deck-mounted skylights have a ton of custom shapes and size to select from, making them great for a home’s aesthetics and functionality. There are standard sizes that you can select as well to keep costs down.
Curb-mounted skylights are better for areas that need to be replaced frequently or replace older skylights.
These are also typically the more cost-effective option with a standard size, while deck mounted have many more custom options.
Conclusion
As shown, a deck-mounted skylight has advantages over a curb-mounted skylight in terms of looks and energy efficiency. But if you’re searching for an affordable skylight, a curb-mounted skylight is also a wise option.
The kind of skylight you install will also rely on your roof type. Remember that a deck-mounted skylight is appropriate for sloped roofs.
In contrast, a curb-mounted skylight is advised for level and roofs with a slight slope (less than 14 degrees). (14 to 85 degrees).
Regardless of the sort of skylight you select, both can have benefits, such as making your room seem brighter and larger. They also have some drawbacks.
For instance, excessive sun exposure can cause them to fade and degrade your flooring and furnishings. Therefore, try to prevent placing your furniture directly beneath a skylight.
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