Installing wall trim
A proper bond is critical for a long-lasting, professional finish. As experts in aluminum trim fabrication , we'll cover the two expert-recommended methods for a secure installation that will last for years.
Method 1: How to Attach Trim to a Wall with Fasteners
This method, also known as a mechanical bond, is the most durable and reliable way to install wall molding. We recommend this for high-traffic areas, workshops, and any application where the trim may be subject to impact.
For aluminum, screws are always superior to nails, as they provide much greater clamping force and won't loosen over time.
Step-by-Step Installation:
- Position and Pre-Drill: Place your trim on the wall and mark your hole locations. We recommend a screw every 12-16 inches. Remove the trim and pre-drill the holes through the aluminum using a drill bit rated for metal.
- Select the Right Hardware: The screw must be compatible with both the aluminum and your wall. We strongly recommend our Stainless Steel Screws, as they will never rust or corrode.
- Secure to the Wall:
- For Drywall: Gently tap a wall anchor into the wall on your marked locations. Align the pre-drilled trim and drive your screws into the anchors.
- For Wood Studs: No anchor is needed. Secure the trim by driving the screws directly into the studs.
Method 2: How to Hang Trim Using Construction Adhesive
This method is ideal for a clean, seamless look with no visible hardware. It is very effective for decorative wall molding trim in lower-traffic areas. The secret is using the right adhesive.
Step-by-Step Installation:
- Prepare Your Surfaces: This is the most important step. Both the wall and the back of your aluminum trim must be clean, dry, and free of any dust or grease.
- Select the Right Adhesive: Do not use standard glue. You need a premium, polyurethane-based construction adhesive that is specifically rated for bonding metal and other non-porous surfaces. We offer a Heavy-Duty Construction Adhesive that we have tested and approved for our trim.
- Apply the Adhesive: Apply a 1/4" bead of adhesive to the back of the trim in a "zigzag" or "S" pattern. This ensures an even bond and wide coverage.
- Press and Brace: Press the trim firmly onto the wall. The adhesive will need time to cure, so use painter's tape or temporary wood braces to hold the trim securely in place for the first 12-24 hours (or as directed by the adhesive manufacturer).
Methods to Avoid for Permanent Installation
- Double-Sided Tape: While some heavy-duty tapes exist, they are prone to failing over time, especially in rooms with fluctuating temperature or humidity. We do not recommend this for a permanent installation.
- Standard Glues (e.g., Gorilla Glue, Wood Glue): These glues are not formulated for bonding non-porous metal to porous drywall and will create a weak, brittle bond that is likely to fail.
Get Everything You Need for a Professional Installation
Don't guess on hardware. A professional finish starts with the right fasteners. We offer a complete, field-tested selection of screws and adhesives specifically chosen to work perfectly with our aluminum trim.
Shop Our Collection of Aluminum Trim Fasteners Now
Have a unique project or a question about your specific wall type? Contact our specialists for expert advice.
Frequently Asked Questions About Installing Trim
How do I install door trim molding?
For high-impact doortrim, such as Door Kick Plates , we always recommend using Method 1 (Fasteners). The durability of a mechanical bond is essential for trim that is constantly being kicked or hit.
What's the best way to put trim on a wall?
It depends on your goal.
- For maximum durability, use Method 1 (Fasteners).
- For a clean, seamless look, use Method 2 (Adhesive).
Can I do a wall trim DIY installation?
Absolutely. Adding moulding to walls is a popular wall trim diy project. By following one of the two professional methods above and using the correct, high-quality hardware, you can achieve a result that looks great and lasts a lifetime.
