After patching holes for installing floating wood shelves, it's crucial to carefully inspect the filled holes for any raised areas, rough patches, or inconsistencies. Verify that the adhesive has set properly by gently pressing on various points to test the bond strength.

Smooth out any imperfections and sand down the patched spots to ensure a flawless finish.

Perform a final visual check from different angles to catch any potential issues that may have been missed initially. It's important to clean the area thoroughly, removing any spackle residue and dust that may have accumulated during the patching process.

Use fine-grit sandpaper to create a smooth surface, and double-check that the wall is stable and the adhesive bonds are strong.

By following these steps diligently, you can achieve a professional-looking result that is not only visually appealing but also ready for the next stage of installing your floating wood shelves.

Key Takeaways

Check for any rough patches and smooth them down using fine-grit sandpaper to create a seamless surface.
Verify that the adhesive has fully cured and forms a strong bond with the wall for secure installation.
Confirm that the patched areas blend in perfectly with the surrounding wall once they have dried completely.
Remove any excess caulk to achieve a clean and polished look for the finished shelf installation.
Match the paint color and carefully touch up the patched spots to achieve a flawless and professional appearance.

Inspect Filled Holes

Let's carefully examine the patched holes on the wall by running our hands over them. We need to check for any raised areas or rough patches that could affect the smooth finish we're aiming for. This hands-on approach ensures that we catch any subtle imperfections that might've been missed initially.

After feeling the surface, we should use a bright light to shine directly onto the patched areas. This will help us identify any imperfections or air bubbles that may still be present. It's crucial to ensure that the patched holes aren't only filled but also level with the rest of the wall. Attention to detail is key in achieving a professional-looking result.

Check Adhesion

To ensure the stability of our floating wood shelves, we must assess the adhesion of the repaired holes. Applying gentle pressure to the patched areas, we should examine for any inconsistencies or irregularities, and confirm that the adhesive has completely set.

This verification process ensures that the filled holes seamlessly integrate into the surface, ready for any necessary touch-up painting to achieve a flawless and consistent appearance.

Assess Adhesive Bond Strength

To test the adhesive bond strength of the shelves, gently press on various points to ensure they're securely attached. This step is crucial for safety and longevity. It's important to wait for the adhesive to properly cure as per the manufacturer's instructions before conducting these tests. Premature testing can lead to inaccurate results.

Carefully inspect the edges and corners for any signs of lifting or separation, as these areas are prone to showing inadequate adhesion.

Confirming that the adhesive bond strength can support the weight of the shelves and items they'll hold is essential for durability and safety. By following these steps diligently, we can be confident in the stability of our floating shelf installation and its ability to withstand daily use.

Inspect Surface Preparation

Before installing the shelves, we must ensure the surface is free of dust, debris, and spackle residue for proper adhesion. This step is crucial to ensure our floating wood shelves remain sturdy and maintain a clean look. Let's carefully examine the surface, paying close attention to any lingering particles that could affect our work.

By gently tapping on the spackled areas, we can check for any loose or hollow spots that may impact adhesion.

If we identify any problematic areas, we'll use a putty knife to firmly press and secure the spackle in place. This simple action can prevent potential issues in the future.

Next, we'll inspect the patched holes from different viewpoints and lighting conditions to confirm that the spackle seamlessly blends with the wall, creating a polished finish.

It's essential to address any adhesion issues promptly to prevent complications during the installation of our wood shelves. Neglecting these concerns could result in damage or instability.

Evaluate Cure Time

After ensuring our wall is properly prepped for the installation of floating wood shelves, it's crucial to confirm the adhesive's cure time to guarantee strong shelf adhesion. Ensuring that the adhesive has fully cured is essential for the stability and durability of our shelves. This step goes beyond just being patient; it's about ensuring that our efforts result in a secure and long-lasting shelf installation.

To effectively assess the cure time, we should follow these steps:

Consult Manufacturer's Guidelines: Always refer to the adhesive's instructions for the recommended cure time. This duration can vary significantly depending on the specific product and environmental factors.
Allow Sufficient Time: Resist the urge to test the shelves prematurely. Give the adhesive ample time to cure fully, as per the manufacturer's instructions, to reach its maximum strength.
Examine for Weakness Indicators: After the designated cure time has passed, carefully examine the shelves for any signs of detachment or weak adhesion, which may indicate incomplete curing.
Conduct Adhesion Test: Apply gentle pressure to the shelves to ensure they're securely attached. A properly cured adhesive won't show any movement or detachment under reasonable weight.

Assess Hole Support

Gently pressing on the patched holes is crucial to assess their stability and support. It's vital to ensure that the adhesive or filler has securely bonded to the wall, guaranteeing that our floating wood shelves will remain in place even with heavy usage. Look for any indications of cracking, shifting, or weakness around the patched areas. If any issues are detected, it's important to address them before proceeding further.

Let's simplify this assessment process by using a table:

Check Type	Method	Desired Outcome
Stability	Gentle pressing	No movement or cracking
Bond Strength	Light tugging	Filler holds firmly
Surface Flushness	Visual inspection	Smooth, flat surface
Structural Integrity	Press and tug	No signs of weakness

When gently tugging on the patched holes, they should not show any signs of detachment. This is essential to ensure that the patched areas can bear the weight of the shelves and any items placed on them. Additionally, confirm that the patched holes are flush with the wall surface to achieve a seamless finish. Following these steps meticulously will safeguard both the durability and aesthetic appeal of our floating wood shelves.

Smooth Patched Areas

To ensure a seamless texture for our floating wood shelves, it's crucial to sand down those patched areas until they're perfectly smooth. Using a fine-grit sandpaper, gently work out any imperfections, and run your hand over the surface to detect any remaining rough spots. A flawless finish is essential to achieve the professional look we desire.

Sanding for Perfect Finish

Preparing the wall for your floating wood shelf involves sanding the patched areas with fine-grit sandpaper to achieve a flawless finish. It's crucial to ensure that every patched spot on the wall is meticulously sanded to seamlessly blend with the surrounding surface, creating a professional and polished look.

To begin, select sandpaper with a grit range of 220 to 240 for gentle abrasion that won't damage the wall. Using circular motions, gently sand the patched areas to evenly distribute pressure and eliminate any high or low spots. Check the smoothness by running your hand over the sanded areas periodically, continuing until the surface feels completely even.

Once you've achieved a smooth finish, clean the sanded areas with a dry cloth to remove any dust and debris. This step is essential to ensure that the final finish adheres properly, creating a perfect base for your floating wood shelf installation.

Ensuring Seamless Texture

After achieving a smooth finish through sanding, we need to ensure the patched areas have a seamless texture by applying lightweight spackle with a flexible metal putty knife. This step is crucial for those who seek a flawless outcome and value attention to detail. Using lightweight spackle ensures that the patches blend seamlessly into the wall, eliminating any rough spots left behind from removing the old shelf.

Begin by applying a thin layer of spackle over the patched holes using the flexible metal putty knife. This tool allows for even spreading of the spackle, ensuring it fills every crevice and creates a uniform surface that matches the surrounding wall texture.

Once the spackle is applied, allow it to dry thoroughly. Lightweight spackle dries quickly, minimizing delays and allowing you to proceed promptly. Upon drying, a thorough inspection should reveal a cohesive appearance, with the patched areas seamlessly blending in with the rest of the wall.

Apply Edge Round-Over

To ensure a refined and professional finish, we smooth out the sharp edges of the floating wood shelves by applying an edge round-over. This step is crucial for both the appearance and functionality of the shelves. Rounded edges not only enhance the overall look of the shelves, giving them a sleek and expertly crafted appearance, but they also play a key role in safety and user experience by preventing splinters.

The application of an edge round-over also simplifies the installation process. Shelves with rounded edges easily slide into place, reducing the risk of damage during mounting.

Here's a brief overview of why the edge round-over is a vital final touch:

Safety: Rounded edges eliminate splinter risks, ensuring safe handling of the shelves.
Aesthetics: A smooth, rounded edge elevates the visual appeal, creating a professional and polished look.
Ease of Installation: The smooth edges facilitate effortless insertion during mounting.
Seamless Integration: The rounded edges contribute to a seamless and cohesive appearance that blends well with any decor style.

Ensure Smooth Installation

Ensuring a smooth installation starts by generously applying adhesive to fill any gaps and secure the shelves firmly in place. This step is crucial for achieving a seamless appearance and ensuring the structural integrity of our floating wood shelves. By filling the gaps adequately, we improve the stability and support of the shelf installation, preventing any potential sagging or shifting over time.

Moving on to rounding the edges of the shelves, this technique not only contributes to a smoother installation but also adds a refined, professional touch. It's a detail that distinguishes our work, showcasing our dedication to precision and creativity.

For a clean finish, consider using tape on the shelves before cutting. This straightforward yet effective method prevents caulk from smudging, ensuring a flawless final result.

Additionally, applying adhesive inside the shelf itself creates a neater finish, enhancing the overall aesthetic and reinforcing the shelves' stability.

Use Generous Adhesive

When securing our floating wood shelves, it's crucial to apply a generous amount of adhesive to ensure a stable and long-lasting fit. The adhesive not only provides immediate support but also fills in any gaps, enhancing the overall durability of the installation. By using ample adhesive, we reduce the risk of our shelves becoming loose or unstable over time, which is essential for maintaining their functionality and appearance.

Here's why generous adhesive application is vital:

Increased Stability: A greater amount of adhesive creates a stronger bond, preventing the shelves from shifting or sagging.
Gap Sealing: The adhesive fills in any small imperfections or gaps, resulting in a seamless and refined finish.
Enhanced Longevity: A sturdy adhesive layer supports the shelves' durability, ensuring they can withstand daily use.
Sleek Appearance: Applying generous adhesive inside the shelf leads to a cleaner look, free from visible gaps or misalignments.

In today's design-focused era, it's essential for our floating wood shelves to combine both style and functionality. By meticulously applying a generous amount of adhesive, we guarantee that our shelves aren't only visually appealing but also reliable and durable. This step establishes a strong foundation for the rest of our installation process, ensuring the shelves serve their purpose effectively for a long time.

Tape Shelves Before Cutting

Taping the shelves before cutting is a crucial step to ensure a flawless and professional finish. When preparing our floating shelf for installation, every detail matters to achieve a seamless outcome. By using tape along the cutting lines, we create a protective barrier that prevents caulking from smudging on the wood surface. This technique is especially useful when dealing with delicate or finished wood, as it reduces the risk of any damage during the cutting process.

The application of tape not only results in clean edges but also keeps the caulking confined to its designated area, enhancing the overall visual appeal. This method, though simple, plays a significant role in achieving precision, which is essential for a refined appearance. As we strive for innovation in our floating shelf projects, these small yet impactful details contribute to a superior final presentation.

Furthermore, incorporating taping aligns with our commitment to delivering top-notch craftsmanship. Acting as a guiding tool, the tape helps us maintain focus on accuracy while cutting, leading to a more polished and professional outcome. By embracing this technique, we elevate our floating shelf installations, ensuring they stand out with a flawless finish.

Clean Caulking Surface

For optimal preparation of the wall for floating wood shelves, the first step involves removing any protruding nails or screws and filling in any holes with wood filler. This ensures a smooth and even surface for the shelves to be mounted on.

Next, sand down the patched areas to create a seamless finish that blends seamlessly with the rest of the wall.

After patching and sanding, it's important to clean the wall thoroughly to remove any dust or debris that could affect the adhesion of the shelves. Use a damp cloth to wipe down the surface and let it dry completely before proceeding with the installation. This will help ensure a secure and long-lasting attachment for your floating wood shelves.

Remove Excess Caulk

Removing excess caulk plays a vital role in achieving a clean and professional finish for your floating wood shelf installation. This step is essential for ensuring a seamless and polished appearance. Let's delve into the process with precision and attention to detail.

Begin by using a putty knife to carefully scrape off any surplus caulk from the surface. This tool enables us to get close to the shelf and effectively eliminate any unwanted material.

Following this, wipe the area with a damp cloth to thoroughly remove any lingering caulk residue. This step is crucial in preventing any remnants that could detract from the final look.

To guarantee thoroughness, it's important to inspect the caulked area from different angles. This approach helps in identifying any residual caulk that may have been overlooked initially.

Lastly, smooth out any rough edges or bumps left by the caulk to create a sleek surface that's ready for the next stages of the installation process.

In summary:

Scrape off excess caulk using a putty knife.
Wipe the area with a damp cloth to remove any remaining residue.
Inspect the caulked area from various angles to ensure thoroughness.
Smooth out any rough edges or bumps for a polished finish.

Smooth Caulk Lines

To achieve flawless caulk lines when installing floating wood shelves, it's crucial to start by preparing the wall properly. Begin by covering the edges where the shelf will meet the wall with painter's tape. This step is essential to prevent any caulk smearing and to ensure sharp and clean lines that enhance the overall look of the installation.

When applying the caulk, maintain a consistent pressure to create a smooth and even bead. This technique helps to avoid any irregularities such as lumps or gaps in the caulk line. With a steady hand and a bit of practice, you can master this skill.

Immediately after applying the caulk, use a damp cloth to wipe away any excess caulk. This simple yet effective method will give your shelves a polished and professional appearance.

After wiping off the excess caulk, carefully inspect the caulk line for any gaps or uneven areas. Touch up any imperfections to guarantee a seamless and refined final result. Remember to allow the caulk to dry completely before removing the painter's tape. This patience will ensure that you reveal crisp and immaculate caulk lines that perfectly complement your innovative floating wood shelf installation.

Prepare for Painting

Let's ensure the caulked surface is pristine and free of any dust or debris before we start painting. This is crucial for achieving a professional finish, especially after patching holes for our floating wood shelf installation.

Here's what to do:

Clean the Surface: Use a damp cloth to wipe down the caulked area, removing any dust or debris that could affect the paint's adhesion.
Dry Thoroughly: Make sure the caulked area is completely dry. Any lingering moisture can cause the paint to bubble or crack, jeopardizing our touch-ups.
Choose Quality Tools: Opt for a high-quality paintbrush or roller. This ensures smooth, even coverage over the caulked surface, seamlessly blending it with the surrounding wall.
Match Paint Color: Select a paint color that matches the existing wall to ensure the patched area doesn't stand out. This attention to detail is crucial for a flawless final look.

After the paint dries, we'll inspect the area for any necessary touch-ups or additional coats. This meticulous approach guarantees that our floating shelf installation looks impeccable, with the patched holes and caulking seamlessly blending into the wall.

Verify Shelf Integrity

Ensuring the integrity of your floating wood shelves is crucial for safety and aesthetics. After patching any holes and smoothing the surfaces, it's important to confirm that the shelves aren't only functional but also secure and reliable.

Start by gently pushing and pulling on each shelf to ensure they're firmly attached to the wall. Any movement could indicate a need for further tightening or reinforcement.

Visually inspect for any gaps between the shelves and the wall. These gaps might suggest a loose fit that could compromise shelf integrity.

Test the weight capacity by placing various items on the shelves, starting with lighter objects and gradually adding heavier ones. This step ensures the shelves can handle the intended load without sagging or tilting.

Using a spirit level, verify that each shelf is perfectly level along its entire length. An uneven shelf not only looks unprofessional but could also lead to items sliding off.

Correct Imperfections

Let's start by carefully examining the patched holes to spot any remaining flaws like uneven surfaces or visible spackle lines. Achieving a flawless finish is crucial for our floating wood shelf installation.

So, let's go through the steps to fix these imperfections.

Inspect and Identify: Initially, closely examine the patched areas to pinpoint any rough patches or spackle lines that aren't blending well with the wall.
Smooth with a Putty Knife: Next, use a putty knife to smooth out these spots. The putty knife will help ensure a seamless transition between the patch and the wall, eliminating any bumps or ridges.
Apply Second Coat: If there are still gaps or depressions, apply a second coat of spackle. This additional layer will fill in any remaining imperfections, creating a more uniform surface.
Final Visual Check: Before proceeding further, conduct a detailed visual check to confirm that all imperfections have been rectified.

By addressing these imperfections diligently, we can ensure that our shelf installation not only looks professional but also endures over time.

A flawless wall surface serves as a sturdy and visually appealing backdrop for the floating shelf, allowing our innovation to truly stand out.

Sand Patched Spots

When preparing the wall for floating wood shelves, it's crucial to carefully address any holes that need patching. This ensures a sturdy foundation for mounting the shelves securely.

Begin by choosing the right sandpaper grit to achieve a smooth and seamless finish. Utilize fine-grit sandpaper to gently sand over the patched areas, blending them seamlessly with the surrounding wall.

This step is essential for removing any excess filler material and achieving a polished, professional look before installing the floating wood shelves.

Choose Appropriate Sandpaper Grit

To ensure a smooth finish on the patched spots for our floating wood shelf installation, it's crucial to select a fine grit sandpaper, such as 220 or higher. This finer grit will help us avoid any damage to the wall surface and ensure that the patches blend seamlessly with the rest of the wall. By sanding in a circular motion, we can achieve a uniform and professional-looking result.

Choosing the right sandpaper is key to achieving a flawless outcome. Here's a simple guide to help us make the best choice:

Opt for a 220 Grit or Higher: This will give us a smooth finish without causing any harm to the wall.
Sand in a Circular Motion: This technique will help blend the patched areas evenly with the surrounding wall.
Steer clear of Coarse Grit: Using a coarse grit could lead to damage and an uneven surface texture.
After sanding, use a Clean Damp Cloth to wipe down the sanded areas and remove any dust or debris.

Following these steps will provide us with a perfect foundation for any necessary touch-ups. Proper sanding not only ensures a smooth surface but also helps the paint adhere evenly. Remember, selecting the right sandpaper is essential for achieving a seamless finish that will enhance the appearance of our floating wood shelf installation.

Our systematic approach guarantees a polished and professional result that will meet the high expectations of our audience.

Ensure Smooth Surface Finish

To achieve a smooth surface finish, we must sand the patched spots meticulously to seamlessly blend them with the wall. This step is crucial for ensuring a flawless and professional look for our floating wood shelf installation.

Starting with fine-grit sandpaper, we gently sand down the patched areas to create smooth connections between them and the surrounding wall. This process helps prevent visible imperfections once we move on to painting.

When sanding, remember to use a circular motion and apply even pressure with the sandpaper. This technique helps remove any excess spackle and ensures that the patched area is level with the wall. The goal here is to attain a flawless finish that will make our touch-ups nearly invisible.

Taking the time to do this step properly is essential for achieving a polished look.

Proper sanding techniques are fundamental for a seamless paint application and overall project aesthetics. Investing effort in this step sets the stage for a high-quality outcome.

Reapply Patch if Needed

Before we proceed with any touch-ups, let's carefully examine the patched holes for imperfections or uneven surfaces. If we spot any sunken areas or spots that haven't been completely filled, it's crucial to reapply a lightweight spackle. This ensures a smooth and level finish, essential for achieving a professional look and ensuring that our floating wood shelf installation is flawless.

Here's what we need to do:

Assess the Patched Holes: Take a close look at each patched area. Are there any dips or irregular patches? Identifying these issues now will help us avoid problems later on.
Reapply Spackle: Use a putty knife to apply the lightweight spackle evenly. Ensure that it covers the entire patched area for a seamless repair. This precise application is crucial for a smooth finish.
Allow Ample Drying Time: Patience is key. Let the spackle dry completely before proceeding. This prevents any imperfections in the final outcome.
Reinspect After Drying: Once the spackle has dried, double-check the patched holes. They should blend seamlessly with the surrounding wall and be ready for the next steps in our installation process.

Assess Wall Stability

Before we start fixing up our floating wood shelf, let's make sure the wall is stable to avoid any issues down the line. To ensure the shelf stays put, we need to examine the wall thoroughly for any signs of instability. Look out for cracks or movement that could weaken the wall's structure. These warning signs often indicate underlying problems that should be addressed before proceeding.

To check the wall's stability, lightly tap on different areas and listen for hollow sounds. These sounds could point to weak spots that might need reinforcement. Keep an eye out for any discolored or bulging areas as well, as they could signal potential structural issues. These issues may not be immediately obvious but can impact the shelf's stability over time.

Another important step is to gently press on various parts of the wall to assess its overall strength. If you notice any softness or give, it's crucial to deal with these problems promptly. A strong and secure wall is essential for a successful installation of our floating wood shelf.

Final Visual Check

Now that we've confirmed the wall's stability, let's do a final visual check to ensure the patched holes are filled and smooth. This step is crucial for achieving a seamless and professional look for our floating wood shelves. We need to be very attentive to catch any flaws that could disrupt the sleek appearance we're going for.

To start our visual check, let's follow these steps:

Inspect from Different Angles: Walk around the room and examine the patched areas under different lighting conditions. This will help us identify any inconsistencies.
Feel for Smoothness: Run your hand over the patches to detect any bumps or unevenness that mightn't be visible but could impact the final result.
Check for Rough Spots: Look closely for any rough areas or imperfections that may require an extra layer of spackling.
Blend with Surrounding Wall: Make sure the patched holes blend in seamlessly with the surrounding wall, aiming for a polished and professional finish.

Frequently Asked Questions

How Do You Finish Wood Floating Shelves?

We start by carefully selecting a stain that complements our design concept for the wood floating shelves. This choice is crucial as it sets the tone for the overall aesthetic of the shelves. Once the stain is applied and dried, we then move on to adding a clear sealant. This sealant not only enhances the appearance of the wood but also provides protection against wear and tear, ensuring the shelves remain durable over time.

With the finish in place, we meticulously check for any imperfections or inconsistencies to ensure a flawless final product. Our goal is to create a seamless and innovative look that enhances the space where the wood floating shelves will be installed. By paying attention to detail and confirming everything is level and secure, we can achieve a polished and professional result.

How Do You Line up a Hole for Floating Shelves?

Picture a shelf perfectly in line. We rely on laser guides to ensure each hole is accurately marked. This state-of-the-art tool removes any doubt, providing us with innovation and precision for flawless installations of floating shelves every time.

By utilizing laser guides, our team can guarantee that every hole is precisely positioned, resulting in a seamless and professional-looking finish for your floating wood shelves. This advanced technology allows us to achieve the perfect alignment needed for a stunning and functional display in your space.

Incorporating laser guides into our installation process not only enhances the accuracy and efficiency of the job but also showcases our commitment to delivering top-notch results for our customers. With this cutting-edge tool at our disposal, we can confidently create a visually appealing and structurally sound floating shelf arrangement that will elevate the aesthetic of any room.

Do Floating Shelves Sag Over Time?

Yes, floating wooden shelves may start to sag over time, particularly if the material quality is substandard or if we overload them. To prevent sagging, it's crucial to use robust mounting hardware and ensure proper weight distribution for sustained durability.

When preparing a wall for floating wood shelves, it's important to patch any holes or imperfections to provide a smooth and stable surface for mounting. This step is essential in ensuring that the shelves are securely attached to the wall and less likely to experience sagging over time.

Patching holes in the wall before installing floating wooden shelves not only enhances the aesthetic appeal of the overall setup but also contributes to the structural integrity of the shelves. By taking the time to properly prepare the wall, you can minimize the risk of sagging and prolong the lifespan of your floating shelves.

How Are Floating Shelves Fixed to the Wall?

To prepare the wall for mounting floating wood shelves, we begin by carefully measuring and marking the locations for drilling. We then drill precise 7/8 inch holes into the wall to accommodate the threaded rods that will provide essential support for the shelves.

Once the holes are in place, we insert the threaded rods securely into the wall, ensuring they are level and properly aligned for maximum stability. To further reinforce the shelves, we apply a strong adhesive that bonds the rods to the shelves, creating a durable and reliable mounting solution.

This meticulous process not only guarantees a sturdy foundation for the floating shelves but also maintains a clean and modern aesthetic with no visible brackets. The combination of threaded rods and adhesive ensures that your shelves will stay securely in place, providing both functionality and style to your space.

Conclusion

Just as a skilled artist adds the final touches to a painting, our thorough inspections and touch-ups ensure that our floating wood shelves are flawlessly installed. We've carefully examined the adhesion, evaluated the support, and meticulously smoothed out every patch to perfection. By rounding edges and sanding down imperfections, we enhance both the stability and aesthetic appeal of the shelves. With our expertise guiding each step of the process, we guarantee that your shelves won't only bear weight but also endure the test of time, seamlessly blending into your home's decor.

Our approach to floating wood shelf installation involves a meticulous process of inspecting, assessing, and refining to achieve a flawless end result. We pay close attention to detail, ensuring that every aspect of the installation is completed with precision and care. By carefully patching holes, smoothing surfaces, and enhancing stability, we create a finished product that isn't only functional but also visually appealing.

Through our expertise and attention to detail, we strive to provide you with floating wood shelves that aren't just installed, but crafted to perfection. Our commitment to quality and precision sets us apart, ensuring that your shelves won't only meet your expectations but exceed them. Trust us to deliver a final product that isn't only beautiful but also built to last.

Final Inspections and Touch-Ups After Patching Holes for Floating Wood Shelf Installation