Installing a postform laminate countertop is a rewarding project that can instantly upgrade your kitchen without blowing your budget. Whether you’re a DIY homeowner or a professional installer, postform kitchen countertops are popular for a reason — they’re durable, affordable, and easy to maintain.
At DRT Laminating in Johannesburg, we manufacture high-quality postform tops in bullnose (delta) and squareline profiles, made to fit standard or custom kitchen layouts. Below is a practical, easy-to-follow guide to help you install your countertop the right way.
Tools & Materials You’ll Need
- Measuring tape
- Spirit level
- Jigsaw or circular saw
- Silicone adhesive
- Screws and brackets
- Drill and screwdriver
- Masking tape
Step-by-Step Installation Guide
- Measure your cabinets carefully and dry-fit the countertop before fixing.
- Cut out spaces for the sink or hob using a jigsaw (always measure twice).
- Place the countertop on the cabinets and check it’s level.
- Secure from underneath using screws or brackets—never screw through the top.
- Apply silicone along the back edge where the countertop meets the wall.
- Fit kickplates to complete the look.
Pro Installation Tips
- Always allow small expansion gaps near walls.
- Use quality silicone for water resistance.
- For custom sizes, order your tops pre-cut from a trusted manufacturer like DRT Laminating.
If you want long-lasting results and a professional finish, starting with a well-manufactured postform top makes all the difference.

