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Notched shims are essential for achieving precise leveling and support in various construction and DIY projects. Their unique design allows for easy adjustment and secure fitting around pipes, wires, or other obstructions. Selecting the right shim ensures stability, prevents damage, and contributes to a professional finish.
MANY USES: Our wood wedge shims can be used for leveling, labeling, repairing the following: appliances, doors, toilets, tables, cabinets, joists, floors, stairs, and more.
TRUSTED and RELIABLE: Most recognizable wooden shim on the market among DIY'ers today, Top pick for both many homowners and home developers, high quality shims for a value price.
100% KILN DRIED: No molding or rotting. No shrinking either.
HIGH PERFORMANCE: Our 8" shims have thin feathered tips that make them flexible and easy to use. Our shims have a clean, consistent, dependable quality.
THIN FEATHERED TIPS for ALIGNMENT: Enable precise adjustments, ensuring seamless, professional trim installations.
NATURAL WOOD: There are no chemicals, additives, fumigation, or treatment. Our shims are proudly made in USA, making the wood used in the shims naturally sourced.
🧰 24 Waterproof Composite Plastic Shims – Stronger & Smarter Leveling: 24 premium 8-inch composite shims made from a mix of plastic & wood fiber. Engineered for indoor & outdoor leveling, they offer superior strength, clean snapping & are waterproof
📐 Dual-Sided 1/8" Score Lines for Precision & Efficiency: Our shims feature score lines on both sides, allowing for accurate measurements & consistent breaks. Save time & reduce waste with shims that snap exactly where you need them.
🌧️ Waterproof, Rot-Proof & Termite-Resistant for Harsh Environments: Built to thrive in moisture-prone areas like bathrooms, basements & outdoor decks. These shims are waterproof, won’t rot or warp & are ideal for regions with termite concerns.
♻️ Eco-Friendly Strength & Sustainability: Made from a recycled mix of plastic & wood flour, these shims offer the perfect balance of rigidity & flexibility. They won’t bend like pure plastic or splinter like wood, ensuring a clean break every time.
🇺🇸 Made in the USA – Trusted by Pros & DIYers Alike: Proudly manufactured in the United States for consistent quality and performance. Our shims deliver professional-grade results for leveling toilets, windows, cabinets, countertops, and more.
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Notched Shims
Material Matters
Plastic Shims: Lightweight, rot-resistant, and easy to cut or trim. They are ideal for interior applications and offer good water resistance.
Wood Shims: More traditional, offering a solid feel and can be easily nailed or screwed into place. They are suitable for a variety of tasks but can be susceptible to moisture and rot over time.
Size and Thickness
Consider the gap you need to fill. Shims come in various lengths and thicknesses, often with tapered edges.
Ensure the shim's dimensions are appropriate for the specific application to avoid over or under-support.
Notch Configuration
Examine the depth and spacing of the notches. Deeper or more frequent notches can offer finer adjustments.
The notch design should accommodate the specific elements (like pipes or conduits) you are working around to ensure a snug fit.
Frequently Asked Questions
What are notched shims used for?
Notched shims are primarily used to fill gaps and provide stable support in construction and renovation. They are particularly useful for leveling doors, windows, cabinets, and ensuring sturdy placement of fixtures where pipes or wires need to pass through.
Can notched shims be used outdoors?
While some materials like treated wood or durable plastics can be used outdoors, it's important to check the manufacturer's specifications. Plastic shims generally offer better resistance to moisture and rot compared to untreated wood.
How do I determine the right size shim?
Measure the gap you need to fill accurately. Consider both the width and depth of the opening. The shim should fit snugly without excessive force, and its tapered edge should allow for fine adjustments.
Are plastic or wood shims better?
The choice depends on the application. Plastic shims are lightweight, moisture-resistant, and easier to trim, making them great for many indoor uses. Wood shims offer a solid feel and are easy to fasten but can degrade with moisture.
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