The attic area of your house can be made much more useful and aesthetically pleasing by adding an attic window. Appropriate installation is essential to ensure durability and efficiency, whether your goal is to enable easier access to the attic, increase natural light, or enhance ventilation.
Getting all the tools and supplies needed is crucial before starting the installation process. A tape measure, level, drill with bits, saw, hammer, screwdriver, and safety gear like goggles and gloves are examples of common tools. The size and style of windows you choose should fit your needs as well as the design of your attic.
The window opening must be precisely measured and marked in the first step. Make sure the measurements are exact to prevent problems with fitting later. To make sure your markings are straight and correctly aligned, use a level. Verify your measurements one more time before moving on to the next step.
The next step is to make cuts through the attic ceiling and roof after marking the window opening. Use caution when performing this step to protect surrounding structures and to make sure everyone is safe. Carefully cut along the indicated lines with a saw, paying attention to the manufacturer’s instructions for any precise cuts that may be needed.
Once the opening has been cut, get the space ready for the window installation. This could entail removing any debris, making sure the surface is clean, and modifying the framing as needed to fit the dimensions of the window. The stability and weather resistance of the window depend on proper framing.
After preparing the opening, install the window in accordance with the manufacturer’s instructions. This usually entails sliding the window into the opening, fastening it with screws or nails driven through the frame, and making sure that caulking and flashing provide a tight seal. To stop leaks and drafts, follow any special guidelines for weatherproofing and insulation.
After the window is firmly in place, open and close it multiple times to make sure it works. Verify that it locks securely and that it operates smoothly. Examine the surrounding area on the roof and within the attic for any openings or problems that might need to be fixed.
Lastly, finish the installation by adding any finishing touches that the manufacturer specifies. To improve the window’s insulation and aesthetics, trim may be added to both the inside and outside edges. To make sure your attic window keeps working well and staying in good shape, give it regular maintenance and inspections.
- Choosing the location of the window: the game of light and shadow
- Simple design rules
- Roof preparation for window installation
- Framing the frame in the rafter system
- If the window is already a step of the rafters
- If the window is wider than the step of the rafters
- Non -standard installation options
- Video on the topic
- Soft roof + Velux attic window – how to install?
- Installation of the Velux attic window!
- Installation of an attic window in a finished opening. Complete instruction // Forumhouse
Choosing the location of the window: the game of light and shadow
It was the bohemian youth who loved the laid-back, tranquil atmosphere that gave rise to the idea of living under the roof. As such, this room is furnished with plenty of natural light and is quite large. And this is already directly impacted by how profitable it is to install windows or an attic, depending on how many, where, and how high they are.
Therefore, the sunny side is given preference when it comes to placement, for instance. T.e. It is advantageous to position the attic windows to receive as much light as possible. Furthermore, because windows at an angle let in 40% more natural light than windows that are strictly vertical, inclined slopes have many benefits in this area.
When selecting a wall, it is crucial to take this into account because many people believe that a straight wall with a window will appear more familiar and psychologically less uncomfortable than furniture that hangs over it. However, occasionally the windows are placed to face west in order to enjoy a lovely sunset with loved ones or practice yoga outside:
The second is that this room appears particularly light because the slanted windows eliminate the shadow niches. In addition, shadows will be cast at the corners of the slopes by the pediment’s direct window:
Lastly, it makes sense that the more windows there are, the brighter the area. As a result, the regulations state that the area of the windows themselves must equal at least one tenth of the attic floor.
Simple design rules
Now, choose the attic windows’ dimensions and height before figuring out how to install them on the selected roof side. So, they are only excessively high if two rows are scheduled simultaneously.
Otherwise, as in the basement, where the windows themselves are always almost below the ceiling, the windows are positioned at the standard distance from the floor (90–112 cm). Otherwise, the oppressive atmosphere makes it impossible to avoid. A standing or sitting person should have the best view of the outside world, so you shouldn’t have an attic window that is too low.
The height of the attic window is also influenced by the slope’s angle of inclination. Therefore, the window should be higher the less sloping the roof is and the gentler the ramp is.
But keep in mind that the window should always be accessible, if only to open, and that the most can be saved through it in the event of a fire:
Most likely, you wondered why there were two rows of windows. so as to gaze upon the stars!
Roof preparation for window installation
We proceed further. The window selection should work well for the rafter system as a whole as well as for achieving the appropriate amount of lighting. If, that is, the window width is 2–5 cm smaller than the rafters’ spacing from one another. At that point, finishing the remaining bars won’t be necessary, and adding heat to this niche is convenient (though it’s totally fine to omit it).
T.O. Typically, there are 60 centimeters between each rafter, and nearly all manufacturers package their windows in a 550 mm-wide box. However, if the window of an unusual shape cannot be made, the rafter system in this location is just made wider than the current window, which is not a very good solution.
Making holes in the roof depends on the type of roofing that has already been installed. If it’s a piece, for instance, it can be readily disassembled into its component parts without compromising the roof as a whole:
Should the roofing material be complete and leafy, you will need to make a literal cut in the roof:
The additional bars needed to install the window are located here:
Framing the frame in the rafter system
Every roof has a unique set of rafters that are designed to support a wide range of potential loads. However, there are instances when the window needs to be inserted considerably earlier or much wider than this step. Technical solutions exist for both scenarios, in addition to non-standard ones.
If the window is already a step of the rafters
This is what you must do if it so happens that the window is evidently an existing rafter step. Since the frame must rely on something, installation rails must be installed parallel to the crate at a specific distance, and the box must be fixed to them:
Occasionally, an extremely narrow window is selected for the attic, such as one designed in the Gothic style. In this situation, you will need to install an additional rafter piece next to the window as well as unique counterattacks to secure it, in order to partially augment the roof’s rafter structure.
The counterattacks themselves should be positioned between 30 and 50 centimeters from the top and bottom edges of the frame; if they are installed any closer, the window decoration will not work properly. The attic window will be secured in place by these components.
If the window is wider than the step of the rafters
More tweaking is required here than in the previous iteration. After all, it is highly undesirable that you now have to deal with the rafter system directly by cutting the rafters. It will be necessary to add auxiliary beams to strengthen the design itself. It goes without saying that since each rafter is carrying a different weight from the roof, it is best to avoid touching them at all.
However, since it has already occurred and two small windows cannot replace one large window, more horizontal beams will be required. They must be positioned vertically, 2–5 cm from the window box itself (for finishing), and 30–50 cm from the lower and upper edges of the window:
This additional master class demonstrates how to install a window that is wider than a rafter step:
Non -standard installation options
Installation of complex options for attic windows is less common than standard, but it is still available. This is the result of contemporary architects’ violent fantasies, which nearly turn their backs on their clients in the process (though examples of such projects do exist). Additionally, in unique projects, the windows are situated where they will ultimately turn out; we will discuss some of these options with you.
For instance, it can be difficult to install an attic window in a roof with ornamental roofing. It is a fact that the waterproofing layer of the roof, which is always beneath the finish roofing, needs to be securely fastened to both the window’s waterproofing apron and salary.
And in order to achieve this, the window itself must be situated in the same roof plane. The entire solution to the issue is why the window frame needs a special standing beam.
Today’s buildings also have rounded slopes. They can also have windows installed, but the windows will be submerged in the roof plane.
However, there are also choices to be made, such as installing a window directly in the roof skate, for lovers to gaze at the stars. Naturally, the lighting ends up being the best possible.
There are two ways to accomplish this: either the ridge beam itself is left intact and keeps performing its supporting role, or they have two windows on either side of it, spaced 50 centimeters from the top. The second choice is to start with hanging and layered rafters and construct a rafter system without ridge timber. Additionally, a unique skate element is positioned in-between the windows.
In order to accommodate the device under the winter garden’s roof, additional attic windows are frequently installed in combination. In this instance, the distance between the windows and verticals is only 100 mm in both directions, but the total number of windows is unbounded. They are arranged in a triangle, trapezoid, or ladder pattern. Salary decisions are usually made by special order for this reason.
One useful way to add natural light and ventilation to your attic space is to install an attic window. You can guarantee a successful installation procedure by adhering to a standard set of procedures. First, carefully consider where the window should be placed. Select a location that will optimize light while taking your roof’s structural integrity into account.
After that, collect the required equipment and supplies, such as the window unit itself, sealant, insulation, and flashing. An installation that goes well depends on preparation. Make sure there is easy access and safety for the upcoming work by clearing the area surrounding the installation site.
Mark the roof with the approximate location of the window frame to start the installation. Carefully cut through the roofing materials while adhering to the manufacturer’s instructions and safety measures. Using the included flashing to create a weatherproof seal around the edges, firmly install the window unit.
Insulate the window’s frame after it is installed to improve energy efficiency and stop drafts. Carefully fill in any gaps with weather-resistant sealant. Check that the window opens and closes smoothly and locks firmly by running it through a test.
Lastly, look over the installation location from the inside out of the attic. Look for any indications of leaks or gaps that might require more care. Thoroughly tidy up the workspace, making sure to properly dispose of any trash.
These instructions will help you install an attic window properly, improving the attic space’s appearance and usefulness.
"In this tutorial from "All about the Roof," we offer a simple, sequential method for installing attic windows. Our instructions cover everything from readying the opening and fastening the window frame to sealing and insulating for maximum energy efficiency, whether you’re improving natural light or ventilation in your house. To guarantee a successful installation that improves your attic space’s appearance and usefulness, adhere to these precise instructions."