Installing indoor outdoor carpet can give your patio, deck, or balcony a comfortable, finished look. With the right preparation and technique, you can easily install this versatile flooring yourself. Here is a step-by-step guide to installing indoor outdoor carpet.
Choose the Right Carpet Material
When selecting indoor outdoor carpet, you’ll want to consider:
- Durability – Look for UV-stabilized polyethylene or polypropylene fibers that resist fading, mildew, and wear. The tighter the weave and denser the pile, the more durable the carpet will be.
- Purpose – If the carpet will be used in a high-traffic area like a patio or deck, opt for a low-pile Berber or level-loop carpet. For decorative balcony carpeting, consider a plush saxony or shag.
- Color/Pattern – Outdoor carpeting is available in a wide range of colors and patterns. Solid colors hide dirt well. Multi-tones or patterns can disguise flaws and stains.
- Backing – Rubber, urethane foam, and jute backings grip well and provide insulation. Avoid carpets with vinyl mesh backing as they don’t grip as well.
Once you select the right indoor outdoor carpet, follow the preparation steps below.
Prepare the Surface
Proper surface prep is key to getting carpet to stay in place. Here’s how to prepare the area:
- Remove existing flooring if any. The subfloor should be completely bare.
- Clean thoroughly to remove dirt, grease, and debris. Sweep and mop the floor.
- Fill any cracks or holes with concrete patch. The surface should be smooth and even.
- Allow concrete surfaces to fully cure and dry as per manufacturer instructions.
- Prime surfaces with acrylic latex primer to improve adhesion. Allow primer to fully dry.
Preparing the surface properly prevents the carpet from shifting or buckling over time.
Lay Out the Carpet
Plan the carpet layout ahead of time:
- Roll out the carpet and allow it to relax for 24 hours before cutting and installing.
- Map out the area to be covered, leaving an extra 12 inches on all sides. Mark the subfloor with chalk.
- For staircases, wrap the carpet around the edge of each step for a seamless look.
- Cut the carpet according to measurements using a sharp utility knife and steel ruler. Cut from the backside only.
Planning the layout will make the actual installation much easier.
Secure the Carpet
Outdoor carpeting must be properly secured to prevent wind, rain, and foot traffic from dislodging it. Here are two recommended methods:
Adhesive Installation
- Select a waterproof carpet adhesive made for outdoor use. Follow instructions for trowel size and application technique.
- Spread the adhesive evenly over the subfloor area. Allow it to become tacky.
- Unroll the carpet and press it firmly into the adhesive. Use a carpet roller to smooth out any air pockets or bumps.
- For stairs, carefully press the carpet into the adhesive on each step. Trim any excess.
- Seal all edges with latex caulk once installed. Allow 24 hours for adhesive to fully cure before use.
Tack Strip Installation
- Hammer galvanized tack strips around the perimeter of the area every 6 inches with nails. Bend the strips to fit corners.
- Stretch and position the carpet over the tacks, pulling it taut from wall to wall. The carpet pile should run in the same direction.
- Use a rubber mallet to securely wedge the carpet into the tack strips around the edges.
- For stairs, wrap the carpet tightly around each step and wedge it into tacks strips along the sides.
- Hammer down any loose edges. Trim off excess carpet with utility knife.
Tack strips hold the carpet securely in place, even on stairs.
Maintain and Care for the Carpet
With proper maintenance, indoor outdoor carpet can last upwards of 10 years:
- Vacuum regularly with an outdoor vac to remove dirt, leaves, and other debris.
- Spot clean spills and stains immediately with diluted carpet cleaner. Blot gently.
- Deep clean annually with a pressure washer on low setting. Allow carpet to fully dry before use.
- During winter, lift corners and ensure no water collects underneath to prevent mold and mildew.
- Repair any loose edges. Re-adhere using adhesive or tack strips if needed.
- Eventually carpet may need to be replaced due to heavy staining or excessive wear.
With the right prep work and installation method, installing outdoor carpet is a straightforward DIY project. Proper maintenance will keep your indoor outdoor carpet looking fresh and lasting for years of enjoyment.
Frequently Asked Questions
What kind of adhesive should I use for outdoor carpet?
Use a waterproof latex or polyurethane adhesive made specifically for installing outdoor carpet. Avoid indoor/outdoor adhesives which are not waterproof enough.
Can I install outdoor carpet on concrete?
Yes, you can install outdoor carpet directly over concrete. The surface must be cleaned, patched, primed, and fully cured and dry first. Use an adhesive method on concrete.
Should I use tack strips or adhesive for outdoor stairs?
For stairs, tack strip installation tends to hold better than adhesive. The carpet can be securely wedged into galvanized tack strips wrapped around the edges of each step.
What depth of carpet pile is best for outdoors?
For outdoor use, a low-pile carpet is best, like a Berber or level-loop pile. High-pile plush carpets show footprints, mat down, and can hold moisture if used outdoors.
Should I seal the edges of outdoor carpet?
Sealing the edges of the carpet with exterior-grade latex caulk is highly recommended. This prevents outdoor moisture from seeping underneath and protects edges from lifting up or fraying.
How often should I clean outdoor carpet?
Thoroughly vacuum outdoor carpet once a week. Spot clean stains and spills as needed. Deep clean the carpet annually using a pressure washer on low setting to prevent buildup of dirt, pollen, and other debris.
Conclusion
Installing indoor outdoor carpet on your patio, balcony, or deck floor can provide a comfortable, finished look. With proper planning and preparation of the subfloor, you can create a smooth, seamless installation. Adhesive or tack strip methods will keep the carpet securely in place. Maintain your outdoor carpet with regular cleaning and it can withstand the elements for many years. With this guide, you can install durable, lush outdoor carpet and enjoy your space for entertaining or relaxing.