How to Install Your Tallboy Bathroom Cabinet: DIY Installation

DIY Installation: How to Install Your Tallboy Bathroom Cabinet

When you move into a new London flat, the excitement can quickly give way to practical concerns—especially in a compact bathroom. As you unpack, limited storage space becomes apparent, and a once-functional room can feel overwhelmed by clutter.

To address this, vertical storage offers an ideal solution. A tallboy bathroom cabinet, in particular, maximizes space without compromising functionality. However, if purchasing a premium unit and hiring a professional exceeds your budget, a DIY installation becomes a practical alternative.

Though you may doubt your skills initially, clear online tutorials make the process surprisingly manageable. This blog provides a step-by-step guide to help you install a tallboy cabinet, offering an effective, cost-efficient storage solution for any small bathroom.

In this blog post, I will provide a step-by-step guide to installing a tallboy cabinet—a method that can be applied to any vertical bathroom storage unit for those interested in a DIY approach.

 

What are Tallboy Bathroom Cabinets?

Tallboy bathroom cabinets or tall storage cabinets are the best vertical storage solution for UK bathrooms. They are especially suited for cities like London and Manchester where space is often limited. Their slim profile and utilization of the space vertically is ideal for small bathrooms. Additionally the tallboy cabinets are available in variety to styles and finishes allowing to create a type of look you crave for. That’s what makes them an ideal small bathroom storage solution for UK renters or homeowners.

How to Install Your Tallboy Bathroom Cabinet

Time Required: 2 Hours

A new tallboy cabinet can instantly upgrade your bathroom look. Whether you choose a freestanding bathroom cabinet or the one that fits on the wall, it's a great option to enhance both functionality and aesthetics of the bathroom. 

Here, we have steps that you should follow for a perfect tallboy cabinet installation including how to mount bathroom cabinets on tiles in the UK.  

Tools & Materials Needed for Installation

Before we discuss how to fit a tallboy bathroom cabinet, it is important to ensure you have access to the tools and materials required. Here we have a list of tools and materials needed for the bathroom cabinet installation. These utensils are readily available both online (eBay or Amazon) or in local UK hardware stores such as Wikes or Argos.

1. Measuring tape

2. Level

3. Electric Drill

4. Screwdriver (probably Phillips head)

5. Pencil

6. Mounting brackets (typically included with the cabinet)

7. Screws (included with the mounting brackets)

8. Wall plugs (for dry wall)

Optional (optional tools depending on your cabinet)

1. Stud finder (helps with finding wall studs to attach securely)

2. Safety glasses

3. Working glove

Step I: Preparation

Choose an appropriate location for your cabinet installation. When deciding where and how to fit your tallboy cabinet, consider existing plumbing, electrical work, and ease of access. Also, there must be enough room for the doors to open without obstacle.

Before you start, make sure the workspace is clean and tidy. If needed (Royal Bathroom’s tallboy cabinet is-assembled, saving you hassle and time), find a clean, flat surface to build the cabinet. 

Step II: Assembly (if necessary)

If your tallboy cabinet is delivered unassembled, you will need to assemble it prior to installation. Just check the manual and follow the instructions. The pieces can be held together by means of screws, dowels, and cam locks; or, in some instances, they can be a combination of the two.

Step III: Prepare the Installation Spot

When your cabinet is ready for installation,  prepare the area for cabinets. For wall mount, locate the bracket (not all cupboards provided). Some cabinets are designed to be mounted using brackets that are attached to the back of the cabinet rather than to the wall. Fasten it with the screws that came with the cabinet. 

Step IV: Compound and Drilling the Holes

You have to now mark the holes and drill the wall. Use a mounting bracket or cabinet to assist in marking the proper place on the wall. It is important that you use a low-speed drill to avoid cracks when mounting on tiles (common in UK bathrooms). Start with a pencil and mark the holes, then each hole is drilled one after the other using a drill machine. Make sure to use the right size drill depending on the wall material.

Step V: Add in Wall Plugs (if necessary)

If you are drilling into hollow walls like drywall, you will also need to insert some wall plugs in those holes. Use the screw size to note what plugs fit right (plugs can be purchased at local hardware stores).

Step VI: Mounting the Cabinet Including (How to Mount a Bathroom Cabinet on Tiles UK).

Lift up and position the tallboy cabinet according to the holes and wall plugs or screws provided. You need to put the cabinet on the position in the bracket on the wall or on the back of the cabinet. And similarly, here is how to mount a bathroom cabinet on the tiles. You will need to follow the same instructions. Carefully lift the small cabinet and take the holes and plug on the tiles to fix it. The only difference is the bracket will be fixed on the tiles instead of the wall.

Step VII: Securing the Cabinet

Adjust it in parallel and put it in position with its screws. Use either a screwdriver or a drilling machine to tighten the screws. Your water-resistant cabinet should be firmly fixed and leveled into the position to withstand humidity. 

Safety Tips for installing Tallboy Cabinet 

Safety and smooth installation should be priorities when you decide to mount a tallboy bathroom cabinet. To avoid accidents and get on securely, follow these safety guidelines.

Protect yourself: Make sure you wear safety glasses when drilling, as you may get dust and debris in your eyes. Also, gloves protect you from cuts and may prevent injuries while working with tools and sharp materials. 

Clear the Location: Clear the installation site of any obstacles to reduce your chance of tripping. Ultimately, you will want to protect the bathroom floor and fixtures from possible scratches or damage, so make sure there is a drop cloth on the ground. 

Get an Assistant: Tallboy cabinets can be heavy, so it’s highly recommended to have an assistant to lift and hold the cabinet in place. 

Check all parts first: When the cabinet arrives, check to see that no parts are missing or damaged before you start installing it. 

Collect your tools beforehand: To save time and avoid frustration, you should gather all the tools you need beforehand which might include a drill, fitted screws and a level. 

Test after Installation: After the cabinet is installed, apply gentle pressure and make sure it is fixed and does not shake. 

Get Professional help if needed: If you’re struggling with any aspect of it or have questions about either part, don’t be afraid to contact a professional to help you through it. 

Finishing Touches for Tallboy Storage Cabinet

Finally, give your newly installed bathroom cabinets a final touch. Here are some ideas to get you started.

Personalize your bathroom cabinet by adding decorative knobs and handles. Additionally, you can paint a cabinet as per your choice (if it does not match your bathroom’s colour scheme.

Plan to arrange your bathroom essentials in a cabinet drawer with an organizer or divider for a tidy feel. 

Placing decorative items like candles, plants or artwork on the top of the cabinet can give your bathroom a nice feel.

 

How to Choose a Tallboy Bathroom Cabinet?

A tallboy bathroom cabinet is more than a mere storage unit. This vital piece can play a crucial role in both maximizing organization and elevating your bathroom’s aesthetic. To help you complete your search, consider the following factors: 

Measure Your Space Carefully

Firstly, measure the height, width and depth of the area in which you intend to put the cabinet. A perfectly sized tall storage unit keeps the cabinet working without squeezing your bathroom.

Assess Your Storage Needs

Consider what you’ll be storing — towels, toiletries, cleaning supplies, etc. If you need sections for smaller items, opt for models with drawers or internal organizers. Use adjustable shelves for bigger items.

Opt for Water-Resistant Materials

Because bathrooms are such humid environments, choosing a cabinet made from water-resistant materials like MDF and laminate, solid wood or PVC, etc. will ensure that it lasts and won’t deform over time. I suggest you choose humidity-resistant materials like MDF to withstand UK bathroom conditions.

Choose a Design to Match Your Décor

Your tallboy cabinet should effortlessly fit into your bathroom style. Whether it’s a sleek modern finish, a rustic wooden touch or a minimalist white gloss, opt for a cabinet that adds elegance to the bathroom interior. 

Choose Between Wall-Mounted Vs. Freestanding

Freestanding cabinets are flexible and can be easily repositioned, while wall-mounted types free up floor space and produce a clean, airy appearance. Think about your bathroom layout before making a choice.

Ending Thoughts

Congratulations! You've seen that tallboy bathroom cabinet installation isn't that difficult.DIY cabinet installation is a simple and satisfying job. It is vertical bathroom storage that enhances the look and functionality of your bathroom. By taking the proper steps, with the right tools and safety equipment, you can even install the cabinet yourself, completely transforming your space without a headache! And when you’ve finally installed it, don’t skip the step of adding a personal touch, whether that’s thoughtful organization or pretty touches that make it yours. A tallboy cabinet, either freestanding or wall-mounted, could be a lifesaver for keeping your bathroom clear of clutter yet stylish. That’s why it is considered to be the perfect bathroom storage solution for small bathrooms in the UK. So, get your arms dirty and have a good time with it, and enjoy your newly pampered usable area! In the end, you'll feel pride like me in your accomplishment and be overjoyed about your newfound talent.

FAQs

How do I install a tallboy cabinet?

Position the cabinet, level it, and secure it to the wall with L-brackets or anti-tip straps. For wall mounting, make sure you drill into studs or use heavy-duty wall anchors.

How do I attach a cabinet to a tiled wall?

Mark drill points and use a tile drill bit at low speed to avoid cracks. Install heavy-duty wall anchors or screws that are anchored directly into studs for a stronghold. It won't slip as much while drilling, as you'll hold it together with masking tape.

Do cabinets need to be screwed into studs?

The best support is achieved by screwing into studs, but if they aren’t where you need them, use heavy-duty wall anchors for stability.

What’s the best location to install a tallboy cabinet in a small bathroom?

The best location for tallboy bathroom cabinet DIY in the UK is often utilizing vertical space beside the vanity unit or above the toilet ( in the case of small bathrooms or cloakroom). Alternatively, you can fit the cabinet in the unused corner depending on the available space and size of the cabinet. These areas minimize obstruction and maximize storage without taking up valuable floor area.

How to customize a tallboy for damp bathroom environments?

Humidity is a common problem in the UK bathrooms. To deal with this problem you will need to choose water resistant bathroom cabinet first. In addition to that you can customize it for dampness by sealing all exposed wood or MDF surfaces with a moisture-resistant sealant or varnish. Consider replacing hardware with rust-proof materials like stainless steel or brass. You should also ensure good ventilation in the bathroom to minimize moisture buildup.

How do I install a tallboy between a toilet and a wall (tight space)?

Small bathrooms often have tight spaces where you have to install a bathroom cabinet. To make it effortless fitting, you should first carefully measure the available space and choose the vertical bathroom storage that fits precisely. Further, secure it to the wall using brackets appropriately with brackets and ensure easy access to plumbing for future maintenance. Remember, precision in marking and drilling pilot holes is crucial in tight space.

Can I convert a regular tallboy into a bathroom cabinet?

Yes, it is possible but will require some preparations. You will need to seal all interior and exterior surfaces with moist resistant sealants or paints. Don’t forget to consider adding ventilation holes in the back and using water-resistant shelving liners. Replace any non-suitable hardware if necessary.

How to secure a tallboy cabinet?

The most appropriate way to secure a tallboy cabinet is to the wall studs using appropriate screws and L brackets or anti-tip straps. If your bathroom cabinet is heavier then locate and screw directly into the wall studs while making sure the cabinet is levelled before securing.

How to fix a wobbly tallboy cabinet after installation?

Sometimes the tallboy cabinet may wobble after installation. To deal with this problem, you will first need to check if the floor is uneven and use shims underneath the base to level it. If the wobble persists, ensure all the screws in the mounting brackets are tightened up securely. If the wall mounting is weak, consider using longer screws that reach further into the wall structure or adding more secure mounting points.

George Allardyce
George Allardyce

George Allardyce has over a decade of experience as a bathroom and home improvement expert. He has a background in civil engineering and enjoys smart design solutions, product development, and easy installation guides. He also creates useful information to make home upgrades easy and productive.

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