Choosing a Timber Post Base Starts with the Connection Design
Timber post bases are used to connect timber posts to supporting structures such as concrete foundations or other designed mounting surfaces.
Although different post bases may look similar, their shape, mounting arrangement and dimensions can affect how they fit into a particular construction system.
For buyers sourcing pergola brackets and timber connectors, it is important to select a product that matches the design and installation requirements rather than choosing by appearance alone.
Common Types of Timber Post Bases
Full Blade Post Bases
A full blade design uses a blade-shaped steel section that fits into a slot in the timber post. The connection arrangement depends on the product design and the specified fasteners.
Half Blade Post Bases
A half blade design provides a different blade configuration and may suit particular post or connection layouts.
Bolt-Down Post Bases
Bolt-down designs use a base plate or mounting arrangement intended to be secured to a supporting surface with specified fasteners or anchors.
Custom Post Bases
Some projects require special dimensions, plate shapes, hole positions or mounting details that are not available in standard products.
Custom fabrication allows these features to be developed around the customer’s drawings and project requirements.
What Should Buyers Check?
Before selecting or developing a post base, consider the following:
- Timber dimensions: Confirm the post size and required fit.
- Mounting arrangement: Check the connection to the foundation or supporting structure.
- Fastener details: Confirm hole diameters, spacing and the specified fasteners.
- Material and thickness: Define the steel grade and thickness according to the design.
- Surface protection: Specify the required coating and applicable standard.
- Structural requirements: Obtain the appropriate engineering assessment for loads, connections and intended use.
A post base should not be selected solely by comparing its external dimensions. The complete connection design and installation requirements matter.
Custom Timber Post Bases from Borhaf
Borhaf manufactures custom metal components based on customer drawings, including timber connectors, pergola brackets and post bases.
We can review requirements for dimensions, hole patterns, plate thickness, fabrication and surface treatment.
Looking for a custom post base for your product range?
Send us your drawings and estimated quantities. We are happy to discuss a suitable manufacturing solution for your project
