Hey there! I’m a supplier of Aluminum Profile Stair and Platform, and today I’m gonna share with you how to install a stair stringer on an aluminum profile stair and platform. It might seem a bit tricky at first, but with the right steps and a bit of know – how, you’ll have it done in no time. Aluminum Profile Stair and Platform

1. Preparation
Before you start installing the stair stringer, you gotta make sure you’ve got all the right tools and materials. First off, you’ll need your aluminum profile stair and platform. Make sure they’re in good condition, no dents or scratches that could affect the installation.
You’ll also need a measuring tape. Accurate measurements are key here. A level is essential to make sure everything is straight. You don’t want a wobbly staircase, right? And don’t forget a drill with the appropriate drill bits for the aluminum. Some screws are also necessary to secure the stringer in place.
2. Measuring and Marking
The first real step is to measure the height and length of the area where you’re going to install the stair. Measure from the top of the platform to the ground or the lower level. This will give you the total rise of the stairs. Then, measure the horizontal distance from the edge of the platform to where the stairs will end. This is the run.
Once you’ve got these measurements, it’s time to mark the stringer. Use a pencil to mark the location of each step on the stringer. The rise and run of each step should be consistent. A common rise is around 7 – 8 inches and a run of about 10 – 11 inches, but it can vary depending on your needs.
3. Cutting the Stringer
After marking, it’s time to cut the stringer. You can use a saw, preferably a circular saw or a miter saw. Make sure to follow the lines you’ve marked precisely. When cutting, wear safety goggles to protect your eyes from any flying aluminum chips.
4. Positioning the Stringer
Now that you’ve got your cut stringer, it’s time to position it. Place the stringer against the side of the platform and the ground or lower level. Use the level to make sure it’s perfectly vertical and horizontal. If it’s not level, you can make small adjustments by shimming under the stringer.
5. Securing the Stringer
Once the stringer is in the right position, it’s time to secure it. Start by drilling holes through the stringer and into the platform and the ground or lower level. Make sure the holes are the right size for the screws you’re using. Then, insert the screws and tighten them down. Make sure they’re tight enough to hold the stringer firmly in place, but don’t over – tighten and risk damaging the aluminum.
6. Attaching the Steps
After the stringer is secured, it’s time to attach the steps. You can use screws or bolts to attach the steps to the stringer. Make sure each step is level and evenly spaced. You can use a spacer to ensure consistent spacing between the steps.
7. Finishing Touches
Once all the steps are attached, take a look at the overall installation. Check for any loose screws or uneven steps. If you find any issues, fix them right away. You can also add some finishing touches like painting or coating the aluminum to protect it from corrosion.
Why Choose Our Aluminum Profile Stair and Platform
As a supplier, I can tell you that our aluminum profile stair and platform have a bunch of advantages. Aluminum is lightweight, which makes it easy to handle during installation. It’s also corrosion – resistant, so it’ll last a long time, even in harsh environments.

Our products are made with high – quality materials and strict manufacturing standards. We offer a variety of styles and sizes to meet your different needs. Whether you’re building a small staircase for a residential property or a large platform for an industrial site, we’ve got you covered.
Contact Us for Purchase and Consultation
Aluminum Profile Connector Accessories If you’re interested in our Aluminum Profile Stair and Platform or have any questions about the installation process, don’t hesitate to get in touch. We’re here to help you with all your stair and platform needs. Whether you’re a DIY enthusiast or a professional contractor, we can provide you with the best products and advice.
References
- "Aluminum Construction Handbook"
- "Stair Building Basics"
Shangha Minjian Aluminum Co.,Ltd
We’re professional aluminum profile stair and platform manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy aluminum profile stair and platform for sale here from our factory. For price consultation, contact us.
Address: 328 Shanle Road, Fengxian District, Shanghai
E-mail: cn@shmjly.cn
WebSite: https://www.mjaluprofile.com/