How To Make Indoor Furniture Outdoor

Do you have a favorite armchair or a sturdy dining table that no longer fits inside your home? Perhaps you are looking for new ways to furnish your patio or deck without buying brand new items. You can often make indoor furniture outdoor with the right steps. Converting indoor furniture for outdoor use saves money and gives your pieces a second life. It also allows you to create a unique outdoor living space.

This guide provides a full overview of transforming indoor pieces into durable outdoor furniture. We will explore choosing the right items, preparing them properly, and applying protective finishes. We also discuss caring for your newly converted outdoor pieces. By the end, you will understand how to make indoor furniture outdoor effectively.

Takeaway:

Assess furniture materials like wood, metal, and plastic for their outdoor suitability.
Prepare indoor furniture by cleaning, sanding, and making necessary repairs.
Apply appropriate sealants, paints, or stains to protect against weather damage.
Choose outdoor-specific fabrics and foams for cushions and upholstery.
Follow a regular maintenance schedule to prolong the life of your converted furniture.

You can make indoor furniture outdoor by selecting the right materials and applying proper weather protection. This involves cleaning, sanding, and sealing surfaces to resist moisture and UV rays. Use outdoor-grade paints, stains, and fabrics for long-lasting durability. This process creates functional and stylish outdoor pieces from existing furniture.

Why Convert Indoor Furniture for Outdoor Use?

Converting your indoor furniture for outdoor use offers several advantages. This process is a smart way to get more use from items you already own. You save money by avoiding the purchase of new outdoor pieces. Many people find this method budget-friendly. It also gives new life to furniture you might otherwise discard.

This approach is also great for personalizing your outdoor space. You can match your outdoor decor to your indoor style. This creates a cohesive look between your home’s interior and exterior. Using existing furniture supports sustainability efforts. It reduces waste and extends the lifespan of your belongings. I find this especially satisfying when I can repurpose something I love.

You also gain control over the quality of the protection. Store-bought outdoor furniture can vary in durability. When you convert your own pieces, you choose the exact finishes and sealants. This ensures a level of weather resistance that meets your specific needs. It gives you confidence in the furniture’s ability to withstand the elements.

Lastly, it opens up creative possibilities. You can transform an old dresser into an outdoor buffet. A sturdy bookshelf can become an outdoor plant stand. This creative freedom makes the process rewarding. It allows you to design a unique outdoor area.

Assessing Furniture Suitability for Outdoor Conversion

Not all indoor furniture is suitable for outdoor conversion. The type of material dictates its ability to withstand elements like sun, rain, and humidity. Carefully evaluate each piece before you begin. Choosing the right furniture ensures a successful and lasting transformation.

Wood Furniture Considerations

Wood is a popular material for furniture. Different wood types respond differently to outdoor exposure. Hardwoods like oak, maple, and cherry can be strong. They generally require thorough sealing and regular maintenance. Softwoods like pine or fir are less dense. They need more protective layers and careful upkeep.

Check the wood for any signs of rot or serious damage. Minor cracks or splinters can be fixed. Extensive decay means the piece might not last outdoors. Solid wood pieces are better than veneer or particle board. Veneer can peel and particle board will swell rapidly when wet. Consider how much exposure the furniture will get. A covered patio offers more protection than an open deck.

Metal Furniture Considerations

Metal furniture is often very sturdy. However, many indoor metal pieces are not rust-resistant. Iron, for example, rusts quickly if left untreated. Aluminum is lighter and naturally resists rust better. Steel pieces often require strong rust-inhibiting primers.

Look for signs of existing rust on any metal parts. Surface rust can be removed and treated. Deep rust indicates the metal’s integrity is compromised. All metal surfaces need proper cleaning and priming before painting. This creates a barrier against moisture. You want to ensure the piece can handle outdoor conditions.

Plastic and Wicker Furniture Considerations

Some indoor plastic furniture might seem ready for outdoor use. However, many indoor plastics are not UV-stabilized. This means they can become brittle and fade quickly in sunlight. Check if the plastic feels thin or easily scratched. Thicker, more durable plastics are better candidates.

Indoor wicker is usually made from natural fibers like rattan or bamboo. These materials absorb moisture readily. They can quickly mold, mildew, or rot outdoors. They also become very brittle in direct sun. Synthetic outdoor wicker is different. It is designed for weather resistance. Natural wicker rarely lasts long outdoors, even with sealing.

Upholstered Furniture Considerations

Upholstered pieces, like sofas or armchairs, present the biggest challenge. Indoor fabrics are not designed to repel water or resist mildew. They will absorb moisture and become damp. This leads to mold growth and unpleasant odors. The foam inside also holds water, which causes sagging and breakdown.

If you plan to convert upholstered items, you must replace all fabrics and internal cushioning. Use outdoor-specific fabrics like acrylics or solution-dyed polyesters. Replace standard foam with outdoor-grade, quick-dry foam. This part of the conversion can be costly. It is often more complex than treating solid surfaces.

Essential Preparation Steps Before Conversion

Proper preparation is crucial for long-lasting outdoor furniture. Skipping these steps can lead to premature damage. Taking the time to prepare ensures your hard work pays off. This stage involves cleaning, sanding, and repairing.

Thorough Cleaning

Start by cleaning the furniture piece completely. Dust and grime prevent new finishes from sticking. For wood and metal, use a mild detergent mixed with water. Wipe down all surfaces. A stiff brush helps remove stubborn dirt from crevices. Rinse the furniture well. Let it dry fully before moving to the next step. Any remaining moisture can cause problems under new coatings.

For heavily soiled items, you might need a stronger cleaner. Always test cleaners on a small, hidden area first. This prevents damage to the original finish. Ensure the furniture is free of any residues. You can find specific guides on how to clean furniture before painting for more detail. This step truly sets the foundation for success.

Sanding for Adhesion

Sanding creates a surface that new coatings can grip. For wood, start with a medium-grit sandpaper (around 100-120 grit). Sand in the direction of the wood grain. This removes old finishes, loose paint, and rough spots. Move to a finer grit (180-220 grit) for a smoother finish. Sanding opens up the wood pores. This allows sealants or paints to penetrate better.

For metal furniture, use a wire brush or coarse sandpaper (80-100 grit) to remove rust. Then, switch to a finer grit (120-150 grit) to smooth the surface. Metal surfaces need good adhesion for rust-inhibiting primers. After sanding, wipe the furniture clean with a tack cloth or damp rag. This removes all dust. Dust acts as a barrier to proper adhesion.

Repairing Damages

Inspect the furniture for any damage. Fix loose joints, cracks, or missing pieces. For wood, use wood glue for loose joints. Clamp them until the glue dries completely. Fill small cracks and holes with exterior-grade wood filler. Sand the filled areas smooth once dry. This ensures a uniform surface.

For metal furniture, tighten any loose bolts or screws. If there are dents, you might be able to tap them out. Large holes or breaks in metal might require welding. This is usually a job for a professional. Make sure all repairs are stable and secure. The furniture must be structurally sound before outdoor use.

These preparation steps are essential. They ensure your converted furniture can withstand outdoor elements. A well-prepared surface holds protective coatings better. This leads to a longer lifespan for your repurposed pieces. Cleaning your furniture before painting is a foundational step for any furniture project. Also, consider specific techniques like those for cleaning mold off of wood furniture if you encounter such issues.

Weatherproofing Wood Furniture

Wood furniture needs strong protection to survive outdoors. The sun’s UV rays can fade and crack wood. Rain and humidity cause swelling, warping, and rot. Proper weatherproofing creates a barrier against these elements. This step is vital for making indoor wood furniture outdoor.

Choosing the Right Finish

Several options exist for weatherproofing wood. Each has different benefits and applications.

Exterior Paint: Paint provides a thick, opaque layer of protection. It comes in many colors, allowing for full customization. Choose an exterior-grade paint that is designed for outdoor use. Look for paints with UV inhibitors and mildew resistance. Apply at least two coats for full coverage and durability. Paint can hide imperfections on older wood.
Exterior Stain: Stains penetrate the wood grain, enhancing its natural beauty. They offer UV protection and water repellency. Stains are available in various opacities, from transparent to solid. Transparent stains show the wood grain best. Solid stains offer more color and protection. Apply two coats for best results. Ensure the stain is specifically for outdoor use.
Exterior Sealant/Varnish: Sealants and varnishes form a clear, protective film on the wood surface. They offer excellent water resistance and UV protection. Marine-grade varnishes are especially durable. They stand up to harsh conditions. Apply multiple thin coats, sanding lightly between each. This creates a strong, smooth barrier. To protect outdoor wood furniture from sun damage, a good sealant is key.

Application Techniques

Applying the finish correctly is as important as choosing the right product.

Preparation: Always start with clean, dry, and sanded wood. Any dust or moisture will compromise the finish.
Primer: If using paint, apply an exterior-grade primer first. Primer helps the paint adhere better and provides an extra layer of protection. It also blocks tannins from bleeding through the paint.
Even Coats: Apply finishes in thin, even coats. Avoid thick applications, which can bubble or peel. Use a high-quality brush, roller, or sprayer. Follow the manufacturer’s recommendations for drying times.
Multiple Layers: More layers generally mean more protection. Two to three coats are usually recommended for paints and stains. For clear sealants, three to five coats might be needed, especially for high-traffic items like tables. You might want to learn how to seal an outdoor wood table for specific guidance.
Edge Protection: Pay extra attention to edges, corners, and end grain. These areas absorb moisture most readily. Apply extra coats to these vulnerable spots.

Curing Time

Allow the finish to cure fully before placing the furniture outdoors. Curing time is different from drying time. Drying means the surface is dry to the touch. Curing means the finish has hardened completely. This process can take several days or even weeks. Refer to the product label for specific curing times. Putting furniture out too soon can damage the new finish. It makes it less effective against the elements. A fully cured finish provides maximum protection.

Protecting Metal and Other Materials

Beyond wood, other materials need specific treatments to thrive outdoors. Metal, plastic, and certain mixed materials require different approaches. Ensuring proper protection for each material type is crucial. This makes your indoor furniture truly outdoor ready.

Rust-Proofing Metal Furniture

Metal furniture is prone to rust without proper care. Rust causes pitting and weakness in the metal. It also looks bad. You must remove all existing rust before applying new coatings. Use a wire brush or sandpaper to get rid of loose rust flakes. For deeper rust, a rust-converter product can be helpful. This chemical transforms rust into a stable, paintable surface.

After cleaning, apply a rust-inhibiting primer. This primer contains special chemicals that prevent rust formation. Cover all metal surfaces thoroughly. Once the primer dries, apply an exterior-grade metal paint. Look for paints labeled for outdoor use or for rust prevention. You might consider how to spray paint outdoor metal furniture for an even finish. Two to three coats usually provide good protection. Consider a clear protective topcoat for added durability.

Enhancing Plastic Furniture Durability

Indoor plastic furniture often fades and becomes brittle in the sun. This happens because most indoor plastics lack UV stabilizers. To make them outdoor-ready, you can use specialized plastic paints. These paints adhere well to plastic and often contain UV protection.

Before painting, clean the plastic thoroughly with soap and water. Lightly sand glossy surfaces with fine-grit sandpaper (220 grit) to create a dull surface. This helps the paint stick. Apply a plastic-specific primer if recommended by the paint manufacturer. Then, apply several thin coats of exterior plastic paint. Some products specifically claim to make plastic outdoor furniture look new. This can restore color and add UV resistance.

Protecting Wrought Iron and Other Metals

Wrought iron is heavy and strong. It needs similar rust prevention to other iron pieces. Clean it well, remove all rust, then prime with a rust-inhibiting primer. Finish with an exterior-grade paint designed for metal. For aluminum furniture, which is naturally rust-resistant, focus on cleaning and applying a durable exterior paint. While it won’t rust, paint protects it from scratches and weathering. Always ensure good ventilation when painting metals.

Glass and Stone Tops

If your indoor furniture has glass or stone tops, these usually require less treatment. Glass is naturally weather-resistant. Stone, like marble or granite, is also durable. However, porous stones can absorb water and stain. You might want to apply a penetrating stone sealer. This helps repel water and oils. Check the underside of glass or stone for any wooden or metal supports. These supports will need the same weatherproofing as other wood or metal parts. Secure them properly if they attach to an outdoor frame.

Re-Upholstering and Cushioning for Outdoor Use

Converting upholstered indoor furniture requires special attention to fabrics and cushioning. Indoor materials cannot handle outdoor conditions. They will quickly develop mold, mildew, and degrade from moisture and sun. Replacing these components is essential for a successful transformation. This ensures your comfortable indoor pieces become truly resilient outdoor furniture.

Selecting Outdoor-Grade Fabrics

The most important step is choosing the right fabric. Outdoor fabrics are engineered to withstand the elements. They resist fading from UV rays, repel water, and resist mildew growth. Here are popular choices:

Solution-Dyed Acrylic: This is the gold standard for outdoor fabric. Brands like Sunbrella are well-known. The color is added during fiber production, making it highly fade-resistant. It repels water and is easy to clean. It feels soft and comfortable.
Solution-Dyed Olefin (Polypropylene): A more budget-friendly option. It offers good UV resistance and is also water and mildew resistant. It is durable and lightweight.
Polyester (with DWR coating): Some polyesters are treated with Durable Water Repellent (DWR) finishes. These offer better water resistance than standard polyester. Ensure it specifies outdoor or marine use.
Vinyl Mesh: Often used for sling chairs. It is extremely durable and dries quickly. It is not generally used for traditional upholstered cushions.

When selecting fabric, look for high UV resistance ratings. Check for water repellency and breathability. Ensure the fabric is easy to clean. Cleaning outdoor fabric is important for maintaining its look and longevity.

Choosing Outdoor Foam and Fillings

Just like fabric, indoor foam and fillings are not suitable for outdoor use. Standard foam absorbs water like a sponge. This leads to mold, mildew, and a breakdown of the foam structure.

Open-Cell Foam: Choose open-cell outdoor foam designed for quick drying. This foam allows water to pass through and drain quickly. It prevents mold and mildew. Many outdoor cushions use this type of foam.
Polyester Fiberfill: For softer cushions or back pillows, use outdoor-grade polyester fiberfill. This material resists clumping and dries faster than standard batting. It is often used in combination with foam cores for comfort.
Drainage: Consider adding mesh panels or vents to the bottom of cushion covers. This helps water drain out faster. It also promotes air circulation. This is especially useful in humid climates.
Zippers: Use durable outdoor zippers for cushion covers. This allows you to remove and wash the covers. It also helps to replace the foam if needed in the future.

Protecting Cushions and Upholstery

Once you have new outdoor fabric and foam, proper construction and care extend their life.

Sewing: Use outdoor-grade thread (e.g., polyester or nylon) that resists UV degradation. Double stitching provides more durability.
Waterproofing a table for outdoor use might not directly relate to cushions, but the principle of protecting against moisture is the same. Ensure your cushion covers are well-sealed.
Covers and Storage: Even with outdoor materials, covers offer extra protection. Store cushions when not in use. This protects them from harsh weather, pollen, and pests. Learn how to store cushions for outdoor furniture properly.
Regular Cleaning: Regularly clean your outdoor cushions. This prevents dirt buildup and mildew. You can find guides on how to clean outdoor cushions and specifically how to clean mildew off outdoor cushions.

By investing in quality outdoor fabrics and foam, you give your upholstered pieces a true second life outdoors. They will stay comfortable and look good for many seasons.

Final Touches and Long-Term Maintenance

After successfully converting your indoor furniture for outdoor use, the final steps involve adding protective elements and establishing a maintenance routine. These actions ensure your newly transformed pieces last for many years. Proper care prolongs their beauty and function.

Adding Protective Feet or Glides

Furniture legs can be points of vulnerability outdoors. Direct contact with damp ground causes wood to rot and metal to rust. Adding protective feet or glides prevents this.

Plastic or Rubber Glides: These lift the furniture slightly off the ground. They create a barrier against moisture. They also prevent scratches on your patio surface. These are simple to attach to most furniture legs.
Furniture Casters: For heavier pieces, outdoor-rated casters allow easy movement. This makes cleaning easier. It also lets you reposition furniture for sun or shade. Choose casters made from weather-resistant materials like stainless steel or durable plastic. Ensure they have locking mechanisms for stability.

Regular Cleaning and Inspection

Consistent cleaning is key to outdoor furniture longevity. Dirt, pollen, and grime can trap moisture and promote mold growth.

Routine Cleaning: Regularly wipe down surfaces with a damp cloth and mild soap. For wood, follow the grain. For metal, clean thoroughly to avoid rust. You can get more details on how to clean outdoor furniture.
Specific Material Cleaning: If you have converted wood, follow guides like how to clean outdoor wood furniture. For cushions, knowing how to clean outdoor cushions is vital. If your piece incorporates wicker, look for tips on how to clean outdoor wicker furniture. For teak, understanding how to clean outdoor teak furniture can be beneficial.
Inspect Regularly: Check your furniture for signs of wear every few months. Look for chipping paint, cracking wood, or loose joints. Address minor issues quickly. This prevents them from becoming major problems.

Seasonal Protection and Storage

Even well-protected furniture benefits from seasonal care.

Furniture Covers: Invest in high-quality outdoor furniture covers. These protect against rain, snow, UV rays, and debris. Make sure covers are breathable to prevent moisture buildup. Covers are excellent for off-season storage or during prolonged periods of bad weather. Understanding how to clean outdoor furniture covers helps keep them effective.
Winter Storage: In colder climates, consider storing furniture indoors during winter. A garage, shed, or basement is ideal. This protects pieces from freezing temperatures, heavy snow, and ice. If indoor storage is not possible, ensure furniture is covered and lifted off the ground.
Pest Control: Outdoor furniture can attract spiders and other bugs. Regularly check and clean to deter them. You can find guidance on how to keep spiders off outdoor furniture or how to keep bugs away from outdoor furniture.
Re-application of Finishes: Over time, protective finishes will wear down. Reapply sealants, paints, or stains every 1-3 years. The exact frequency depends on exposure and product type. This routine maintenance is crucial for long-term durability. It ensures your converted indoor furniture continues to look good and function well outdoors.

FAQ Section

Can any indoor furniture be made outdoor-ready?

No, not all indoor furniture is suitable for outdoor conversion. The best candidates are solid wood pieces, metal items, or furniture with easily replaceable cushions. Materials like particle board, veneer, or natural indoor wicker are generally poor choices. They break down quickly when exposed to moisture and temperature changes. Always assess the base material for durability.

What are the most important factors for weatherproofing?

The most important factors are moisture resistance and UV protection. Moisture causes rot in wood and rust in metal. UV rays cause fading, cracking, and brittleness. Using exterior-grade paints, stains, or sealants with UV inhibitors is crucial. Proper preparation, including cleaning and sanding, ensures these protective layers adhere well.

How often do I need to reapply protection to converted furniture?

The frequency of reapplication depends on the climate and the type of finish. In harsh climates with direct sun and heavy rain, you may need to reapply finishes every one to two years