When choosing kitchen counter tops, size matters more than most people realise. The length of your postform top affects how your kitchen looks, how many joins you’ll have, and even how long installation takes.
Standard Postform Top Lengths
Postform tops are typically manufactured in standard lengths to suit common kitchen layouts. These sizes are convenient, cost-effective, and readily available.
Common standard lengths include:
- 3.0m
- 3.6m
- 4.2m
These lengths work well for straight kitchen runs, rental properties, or quick replacements where the layout is already fixed. However, not every kitchen is built the same, and that’s where limitations start to show.
When Standard Sizes Aren’t Enough
If your kitchen has long wall runs, corner layouts, islands, or unique dimensions, standard postform tops may require joins. While joins are sometimes unavoidable, many homeowners prefer fewer seams for a cleaner, more premium look.
This is where custom countertops become the better option.
Custom Postform Countertop Lengths
Custom postform tops are made to your exact measurements, allowing you to:
- Reduce or eliminate visible joins
- Fit non-standard kitchen layouts
- Achieve a more seamless, high-end finish
- Match specific design or installation requirements
At DRT Laminating, we manufacture postform tops in both standard and custom lengths, offering bullnose (delta) and squareline profiles to suit different styles and budgets.
How Long Do Countertops Take to Order?
Lead times depend on a few key factors:
- Whether the top is standard or custom sized
- Quantity ordered
- Selected finish and profile
- Current production workload
In most cases, standard postform tops are quicker to manufacture, while custom kitchen countertops may take a little longer due to precise measurements and finishing. We always recommend planning ahead and confirming timelines early, especially for larger or commercial projects.
Why Custom Sizing Is Worth Considering
Custom sizing isn’t just about looks. It often saves time during installation, reduces material waste, and results in a better-fitting kitchen overall. For installers and shopfitters, it also means fewer on-site adjustments and smoother project handovers.
If you’re unsure which option suits your project, the DRT Laminating team is always happy to guide you based on your layout, budget, and timeframe.




