ᐅ How do you best fit a Billy bookcase into a niche?

Created on: 5 Jan 2021 09:27
F
farku8
F
farku8
5 Jan 2021 09:27
Hello everyone,

I am planning to fit an Ikea Billy bookshelf into a recess in my living room. The recess is about 85 cm (33.5 inches) wide at its widest point, while the standard Billy is 80 cm (31.5 inches) wide. Unfortunately, the recess is slightly irregular in both width and height, and the side walls are not completely straight.

So my question is: What is the best way to adjust a Billy bookshelf to fit the recess perfectly, in terms of both width and height? Are there any tried-and-tested methods, such as trimming the bookshelf, or is that generally not recommended?

I am also interested in how to secure the bookshelf properly, especially when the recess side walls are not exactly vertical.

I look forward to your experiences and tips, including recommendations on the necessary tools or alternative solutions in case the Billy simply doesn’t fit.
F
FLONE41
5 Jan 2021 10:13
Hello,

I completely understand how frustrating it can be to fit a Billy bookshelf into a niche that isn’t perfectly sized. I had a similar situation, and at first, I was unsure whether to simply cut the shelf.

It’s important to measure multiple times, preferably with a laser distance measurer, because small irregularities can easily be overlooked. In my case, the walls were slightly uneven, so I didn’t place the bookshelf flush against the walls. Instead, I left a small gap and filled it with narrow wooden strips and filler. In the end, this almost looks like a built-in solution and adds stability.

To secure the shelf, I definitely recommend screwing it in at the back and at the top on the niche wall. I used special angle brackets for this, so the shelf wouldn’t tip over if the walls are uneven.

I would only cut the individual shelves if the height is an issue. Cutting the side panels is quite tricky and generally not recommended, as it affects stability.

A tip on tools: An electric screwdriver and a jigsaw were my best helpers. And yes – keep calm!
M
Mufato
5 Jan 2021 11:07
Customizing Billy shelves:

• Measure depth and width precisely.
• If necessary, shorten shelves with a jigsaw.
• Do not cut the side panels, as this will reduce stability.
• Secure the shelf to the wall using brackets.
• Fill gaps with molding or filler.
L
LIELCHEN
5 Jan 2021 12:45
FLONE41 schrieb:
In my case, the walls were slightly uneven, so I didn’t fit the shelf completely flush against the walls. Instead, I left a small gap, which I filled and smoothed over with narrow wooden strips.

I wonder if this approach is really ideal. Honestly, why cover up one inaccuracy with another improvisation, instead of choosing a system that fits better from the start?

Using Billy as a standard piece of furniture for unusual niches strikes me as a compromise that can end up looking untidy and costly. If the niche isn’t exact, wouldn’t a custom-made piece or a flexible shelving system be the better choice, rather than trying to fix things with filler strips and putty?

Don’t get me wrong, I think the IKEA system is great for standard dimensions, but sticking rigidly to this model when the installation situation is completely different feels to me like trying to fit a round peg into a square hole.
H
Hannes
5 Jan 2021 13:09
LIELCHEN schrieb:
Honestly, I think using Billy as standard furniture for special niches is a compromise

Basically correct, but not everyone wants custom furniture right away.

If you want to save money, adapt the Billy. To do this:
• Measure the distance on the sides
• Use wooden strips to bridge the gap
• Secure with brackets on the top and back for stability
D
draleo
6 Jan 2021 08:32
To fit a Billy bookcase optimally into a niche, several factors need to be considered.

1. Accurate measurement: The width, depth, and height of the niche must be measured precisely. Inaccurate measurements can cause issues during installation.

2. Adjustment of the shelves: If the height of the niche is less than the standard dimensions of the Billy bookcase, the shelves can be trimmed using a power saw or jigsaw. This should be done carefully to avoid compromising the stability.

3. Do not cut the side panels of the bookcase. They are essential for stability and are not intended for modification.

4. Compensating for unevenness: If the side walls of the niche are not vertical, adjustment strips should be used. These can be screwed or glued in to visually and structurally level the fit.

5. Fixing: The bookcase should be secured with strong wall brackets at the back and sides of the niche. This prevents tipping and improves overall stability.

6. Final work: Gaps can be filled with wooden strips, filler, or color-matched silicone sealant.

Tools: A jigsaw, drill, electric screwdriver, and spirit level are essential for processing and installation.

This combination ensures a mostly precise and stable adaptation of the Billy bookcase in a custom niche.