How to Choose the Right Fence Posts
Choosing the correct fence posts is essential for creating a stable and long-lasting fencing system. The best option will depend on the type of fencing being installed, the required finished height, the preferred appearance, the ground conditions and the level of maintenance you are prepared to carry out.
Sky Fencing supplies wooden fence posts, concrete fence posts, DuraPost steel systems and suitable repair solutions for new installations and existing fences.
Wooden Fence Posts
Pressure-treated wooden fence posts provide a traditional timber appearance and can be used with fence panels, post and rail fencing, feather edge fencing, gates and other garden structures where a suitable timber support is required.
They are available in different lengths and thicknesses, allowing the post to be matched to the height and weight of the fencing. Wooden posts can also be cut, drilled and fixed more easily than concrete posts, making them a flexible choice for many garden projects.
Concrete Fence Posts
Concrete fence posts provide a strong support system for compatible fencing. Slotted intermediate posts are used between straight fence sections, while end, corner and 3-way posts allow fence runs to finish, change direction or connect at different angles.
Concrete posts are commonly combined with timber fence panels and concrete gravel boards. The panels and gravel boards sit within the post slots, creating a secure system while allowing an individual panel to be replaced without dismantling the complete fence.
DuraPost Steel Fence Posts
DuraPost offers a modern steel alternative to traditional timber and concrete fence posts. The system includes classic posts, end and corner posts, gravel boards, composite panels and matching accessories in a selection of finishes.
DuraPost components are lighter to handle than traditional concrete posts and can be used to create a coordinated contemporary fencing system. Check the individual product details carefully to ensure the posts, panels, gravel boards and accessories are compatible.
Fence Post Repair Spurs and Supports
A complete post replacement is not always necessary where an existing timber post has become damaged near ground level. A suitable concrete repair spur or post support may be used to reinforce certain existing installations, depending on the condition of the remaining post and fence.
Repair products should only be used where the surrounding fencing remains suitable for reinforcement. Posts that are extensively rotten, badly split or structurally unsafe may require complete replacement.
Choose the Correct Post Length
The required post length depends on the fence height, the height of any gravel board and the amount of post that must be installed below ground. Taller fences and exposed locations may require longer or more substantial posts than low decorative boundaries.
Work out the complete finished fence height before ordering. For example, a fence panel installed above a gravel board will require a post suitable for the combined height of both components as well as the section secured below ground.
Choose the Correct Post Thickness
The thickness of a wooden or steel post should be appropriate for the weight, height and style of the fencing it will support. A lightweight garden boundary may not need the same post specification as a full-height privacy fence, gate or exposed fence run.
Always check the individual product dimensions and compatibility rather than selecting a post based on length alone.
Consider the Complete Fencing System
Fence posts should be selected alongside the panels, rails, gravel boards, gates and fixings rather than treated as a separate purchase. Compatible components make installation easier and help the completed fence remain properly aligned and supported.
Suitable post concrete, gravel boards and fencing accessories are also available from Sky Fencing to help complete the installation.
Wooden vs Concrete vs DuraPost Fence Posts
Wooden, concrete and DuraPost fence posts can all provide dependable support when correctly matched to the fencing system and installation. The right choice will depend on the appearance you want, the products being installed, handling requirements and the level of ongoing maintenance preferred.
There is no single post type that is best for every project. Compare the main differences below before choosing the complete fencing system.
| Feature | Wooden Fence Posts | Concrete Fence Posts | DuraPost Steel Posts |
|---|
| Appearance | Traditional all-timber finish | Substantial concrete support system | Modern, coordinated appearance |
| Common uses | Fence panels, feather edge, post and rail, gates and garden projects | Slotted fence panels and compatible gravel boards | Compatible DuraPost panels, gravel boards and accessories |
| Installation | Can be drilled, cut and fixed using suitable exterior fixings | Panels and gravel boards slide between the post slots | Lighter to handle than traditional concrete posts |
| Maintenance | Should be inspected regularly as an outdoor timber product | Will not rot and generally requires limited maintenance | Designed as a durable alternative to timber and concrete systems |
| Choose when | You want flexibility and a traditional timber appearance | You want a robust slotted fencing system | You want a lighter, contemporary fencing system |
Wooden Fence Posts
Appearance:
Traditional all-timber finish.
Common uses:
Fence panels, feather edge, post and rail, gates and garden projects.
Installation:
Can be drilled, cut and fixed using suitable exterior fixings.
Maintenance:
Should be inspected regularly as an outdoor timber product.
Choose when:
You want flexibility and a traditional timber appearance.
Concrete Fence Posts
Appearance:
Substantial concrete support system.
Common uses:
Slotted fence panels and compatible gravel boards.
Installation:
Panels and gravel boards slide between the post slots.
Maintenance:
Will not rot and generally requires limited maintenance.
Choose when:
You want a robust slotted fencing system.
DuraPost Steel Posts
Appearance:
Modern, coordinated appearance.
Common uses:
Compatible DuraPost panels, gravel boards and accessories.
Installation:
Lighter to handle than traditional concrete posts.
Maintenance:
Designed as a durable alternative to timber and concrete systems.
Choose when:
You want a lighter, contemporary fencing system.
When Should You Choose Wooden Fence Posts?
Wooden fence posts are a practical choice where a natural timber appearance and flexible fixing options are important. They can support many different fencing styles and can be drilled or cut where required for the installation.
Because timber is a natural material, wooden posts should be installed correctly, kept clear of unnecessary moisture and inspected periodically for movement or deterioration.
When Should You Choose Concrete Fence Posts?
Concrete fence posts are commonly chosen for slotted panel fencing where customers want a robust support system that will not rot. Compatible panels and gravel boards sit within the post slots, making damaged sections easier to remove and replace.
Concrete posts are substantially heavier than timber or steel alternatives, so suitable handling and installation methods are required.
When Should You Choose DuraPost?
DuraPost may be suitable where a modern steel fencing system and lower handling weight are preferred. The posts are designed to work with compatible DuraPost gravel boards, panels and accessories.
Check the selected components carefully before ordering because DuraPost products form a coordinated system and must be correctly matched.
Choosing the Correct Fence Post Size and Type
The correct fence post must be long and substantial enough to support the completed fencing system. When choosing a post, consider the fence panel height, gravel board height, post type, ground conditions and the amount of post that will be installed below ground.
Posts should not be selected using the fence panel height alone. A panel installed above a gravel board will create a taller completed fence and may require a longer post than the same panel installed without one.
Allow for the Full Finished Fence Height
Calculate the combined height of the fence panel and any gravel board before choosing the posts. For example, a 5ft 6in panel installed above a 6-inch gravel board will create an overall fence height of approximately 6ft.
The post must then provide enough additional length for secure installation below ground. The amount required below ground will depend on the post, completed fence height, ground conditions and level of exposure.
Wooden Fence Post Thickness
Wooden fence posts are available in different thicknesses as well as lengths. The appropriate size will depend on the weight and height of the fencing being supported.
A low decorative boundary may not require the same post specification as a full-height privacy fence, heavy gate or exposed fence run. Thicker wooden posts provide a larger fixing area and may be preferred for more substantial installations.
Always check the individual post dimensions and intended use before ordering rather than selecting a wooden post based on length alone.
Intermediate Concrete Fence Posts
Intermediate concrete fence posts are used between panels along a straight fence run. They have slots on opposite sides so a panel or gravel board can be positioned on either side of the post.
A straight run will normally use one intermediate post between each panel, with a suitable end post used at the final section where required.
Concrete End Posts
Concrete end posts are used where a slotted fence run finishes. Unlike an intermediate post, the slot is positioned to receive the final panel while providing a finished outer face at the end of the boundary.
End posts may also be required where a fence meets a wall, gate opening or another structure, depending on the installation design.
Concrete Corner Posts
Concrete corner posts are designed for fence runs that change direction. Their slots are positioned to receive panels from two sides, allowing the boundary to form a corner without relying on unsuitable fixings through a standard intermediate post.
Plan all corners before ordering so the correct number and orientation of corner posts can be included.
Concrete 3-Way Posts
Concrete 3-way posts are used where three fence sections meet at one point. They may be required for dividing neighbouring gardens, creating internal garden sections or connecting several boundaries.
Check the planned fence layout carefully before ordering, as intermediate, end, corner and 3-way posts are designed for different positions within the installation.
Choosing DuraPost Components
DuraPost products form a coordinated fencing system. Choose the correct intermediate, end, corner or gate post for the planned layout and confirm that the selected panels, gravel boards, capping rails and accessories are compatible.
Colour and finish should also be considered when ordering DuraPost components so the completed system has a consistent appearance.
Consider Gates and Changes in Direction
Gate openings, corners, changes in level and changes in direction can affect the number and type of posts required. Posts supporting a gate may also need to be more substantial than posts supporting ordinary fence panels.
Draw a simple plan of the complete fence line before ordering and mark every intermediate section, end, corner, junction and gate opening.
Check the Ground Conditions
Soft, disturbed, sloping or exposed ground may require additional consideration when choosing and installing the fence posts. Existing concrete, tree roots, drainage and underground services can also affect the position and depth of the post holes.
Where the ground conditions or required post specification are uncertain, seek advice before installation begins.
Installing Fence Posts Correctly
Fence posts provide the main structural support for the completed fence, so careful planning and accurate installation are essential. Posts that are incorrectly spaced, out of level or insufficiently supported can affect the alignment and stability of the entire fence run.
Before digging, mark the full boundary, confirm the position of every post and check for underground cables, pipes, drainage and other services. The selected posts must also be suitable for the fence height, panel type, gravel board and ground conditions.
Mark the Complete Fence Line
Use a string line to mark the intended boundary and establish the position of the first and final posts. Mark intermediate posts, corners, gate openings and any changes in direction before installation begins.
Planning the complete run first helps prevent spacing problems and makes it easier to identify where intermediate, end, corner or 3-way posts may be required.
Check the Post Spacing
Measure the actual panels, gravel boards and posts being installed rather than relying only on nominal product sizes. The spacing must allow the panels and gravel boards to fit securely without being forced into position.
Check the distance between each post as the installation progresses. A small spacing error can become increasingly noticeable across a longer fence run.
Installing Wooden Fence Posts
Wooden fence posts should be positioned upright and securely supported while the surrounding post concrete is placed and allowed to set in accordance with the product instructions.
Keep the post aligned with the fence line and check it from more than one direction using a suitable level. Avoid fixing panels to a post before it has become stable enough to support the weight of the fencing.
Installing Concrete Fence Posts
Concrete fence posts are substantially heavier than timber alternatives and require appropriate lifting and handling. Use enough people and suitable equipment to position them safely without damaging the post or surrounding property.
The post slots must face the correct direction and remain aligned with the adjoining posts. Check that the gravel boards and panels will sit correctly within the slots before the post concrete has fully set.
Installing DuraPost Steel Posts
DuraPost steel posts should be installed using components and fixings compatible with the selected DuraPost fencing system. Confirm the post orientation, colour, panel arrangement and gravel board position before permanently setting each post.
Follow the individual product instructions for the selected post and accessories, as installation requirements may vary between DuraPost components.
Keep Every Post Upright and Aligned
Check each post with a level during installation and continue checking while the supporting material is placed around it. Posts should also follow the marked fence line without leaning forwards, backwards or sideways.
Temporary supports may be required to keep posts correctly positioned until they are secure. Do not rely on the fence panels to hold an unstable post upright.
Allow for Gravel Boards and Ground Levels
The position of the post must account for the height of any gravel board installed beneath the panel. Uneven or sloping ground may require the fence to be stepped so the panels remain level.
Plan changes in level before installing the posts, as correcting their height afterwards may be difficult once the post concrete has set.
Allow the Posts to Become Secure
Follow the setting and curing instructions supplied with the post concrete before placing the full weight of the fencing onto the posts. Installing panels too soon may disturb the alignment or weaken the completed installation.
Where the fence is particularly tall, exposed or supporting a gate, seek advice if you are uncertain about the required post size, installation method or ground support.
Caring for Fence Posts and Extending Their Service Life
Regular checks can help identify movement, damage or deterioration before it affects the rest of the fence. The maintenance required will depend on whether the installation uses wooden, concrete or steel posts.
Caring for Wooden Fence Posts
Wooden fence posts should be inspected periodically, particularly around ground level where moisture can remain against the timber. Check for movement, soft areas, major splits or damage around the panel fixings.
Keep soil, leaves and garden debris from building up unnecessarily around the base of the post. Dense vegetation should also be kept under control so the timber can be inspected and air can circulate around the fence.
Protect Cut Timber
If a pressure-treated wooden post is cut or drilled during installation, apply a suitable cut-end or end-grain preservative to the exposed timber. Cutting the post may reveal timber that has not received the same level of protection as the original outer surface.
Always follow the preservative manufacturer’s application and safety instructions.
Check Wooden Post Caps
A suitable post cap can provide a neater finished appearance and help protect the exposed top of a wooden post from direct weathering. Check that caps remain secure and replace any that have become damaged or detached.
Caring for Concrete Fence Posts
Concrete fence posts require relatively little routine maintenance, but they should still be checked for movement, impact damage and significant cracking.
Minor surface marks may occur during handling and outdoor use, but posts showing substantial structural damage should be assessed before continuing to support the fence. Avoid striking concrete posts with heavy tools during installation or maintenance.
Caring for DuraPost Steel Posts
DuraPost steel posts should be inspected for movement, damaged fixings or damage to the finished surface. Use compatible DuraPost components and follow the relevant product guidance when making repairs or alterations.
Avoid using unsuitable fixings or making unnecessary cuts that could affect the post finish or compatibility with the rest of the fencing system.
Check Posts After Severe Weather
Inspect the fence after strong winds, storms or accidental impact. Look for leaning posts, movement at ground level, loose panels and damaged fixings.
A moving post can place additional strain on adjoining panels and gravel boards, so deal with the cause before the problem spreads along the fence run.
Keep the Fence Line Clear
Avoid allowing heavy shrubs, climbing plants or stored materials to lean continuously against the posts and panels. Added weight and trapped moisture can place unnecessary pressure on the fencing system.
Maintain the surrounding ground and vegetation so each post remains accessible for inspection.
Repair or Replace a Damaged Post?
A suitable concrete repair spur or post support may reinforce some damaged wooden post installations where the remaining timber and surrounding fence are still structurally suitable.
Posts that are extensively rotten, badly split, leaning significantly or no longer capable of supporting the fence may require full replacement rather than a temporary repair.
What Do You Need to Install Fence Posts?
Installing fence posts normally requires more than the posts alone. The complete materials will depend on whether you are building a panel fence, feather edge fence, post and rail system or another type of boundary.
Planning the posts, fencing materials, gravel boards, fixings and post concrete together helps ensure that every component is compatible before installation begins.
Post Concrete
Fence posts must be securely set to provide suitable support for the completed fence. Our post concrete can be used when installing suitable wooden and concrete fence posts, following the individual product instructions.
The amount required will depend on the post dimensions, hole size and ground conditions. Calculate the quantity needed for the complete fence run before starting so every post can be installed without interruption.
Compatible Fence Panels or Fencing Materials
The selected posts must be compatible with the fencing they will support. Slotted concrete posts are commonly used with compatible fence panels and gravel boards, while wooden posts can be used with panels, feather edge boards, rails and other suitable timber fencing systems.
Check the width, height and fixing requirements of the fencing before setting the posts permanently. Once the posts have been installed, correcting unsuitable spacing can be difficult.
Gravel Boards
Gravel boards are normally installed beneath timber fence panels to help keep the bottom of the panel away from damp soil, grass and garden debris.
Concrete gravel boards are commonly paired with slotted concrete posts, while wooden gravel boards provide a traditional all-timber finish when installed with wooden posts.
The gravel board height must be included when selecting the required post length and calculating the finished height of the fence.
Panel Clips, Brackets and Exterior Fixings
Fence panels installed against wooden posts normally require suitable panel clips or corrosion-resistant exterior fixings. Other fencing systems may require rails, brackets, bolts or screws appropriate for the selected posts and materials.
Use fixings designed for outdoor use and suitable for the weight of the fencing. Fix through the supporting framework rather than through unsupported or decorative sections of a panel.
Post Caps
Post caps provide a finished appearance and can help protect the exposed top of a wooden fence post from direct weathering. Choose caps that match the dimensions and shape of the selected posts.
Suitable Tools and Lifting Equipment
Installation may require suitable digging, measuring, levelling and fixing tools. Concrete fence posts and gravel boards are particularly heavy, so use appropriate lifting methods, sufficient people and suitable equipment when handling them.
Wear appropriate protective equipment and check the intended post positions for underground pipes, cables, drainage and other services before digging.
Plan the Complete Fence Before Ordering
Draw a simple plan showing every straight section, corner, end, junction and gate opening. This will help determine how many intermediate, end, corner or 3-way posts are required.
Before placing the order, confirm the post type, length and thickness together with the fencing, gravel boards, post concrete and fixings. Ordering the complete system together reduces the risk of missing or incompatible components.
Why Buy Fence Posts from Sky Fencing?
Sky Fencing supplies a wide selection of fence posts for new fencing installations, replacement projects, repairs and trade work. Whether you are installing timber fence panels, a slotted concrete fencing system or a modern steel fence, you can order the posts and supporting materials together from one supplier.
Wooden, Concrete and Steel Post Options
Our range includes pressure-treated wooden fence posts, durable concrete fence posts and coordinated DuraPost steel fencing systems.
This gives homeowners, landscapers, builders and fencing contractors a choice of traditional timber, robust concrete and contemporary steel support systems for different types of fencing projects.
Posts for Different Fence Layouts
Alongside standard intermediate posts, we supply suitable post options for fence ends, corners, junctions and changes in direction. Selecting the correct post type for each position helps create a properly supported and neatly finished fence run.
Before ordering, draw a simple plan of the boundary and mark every straight section, corner, gate opening and finishing point so the correct combination of posts can be selected.
A Range of Lengths and Sizes
Fence posts are available in different lengths and dimensions to suit low garden boundaries, full-height privacy fencing and more substantial installations. The correct size will depend on the fencing height, gravel board, post type and the amount of post required below ground.
Check the individual product dimensions carefully before ordering, as post length and thickness should be matched to the complete fencing system rather than selected from the panel height alone.
Complete Fencing Materials Available
Sky Fencing also supplies the products needed to complete the installation, including fence panels, gravel boards, post concrete, panel clips, exterior fixings and fencing accessories.
Ordering compatible components together can make project planning easier and reduce the risk of missing materials or discovering that products do not match once installation has begun.
Suitable for Homeowners and Trade Customers
Our fence posts are available to both public and trade customers. You can order individual posts for a repair or extension, or larger quantities for complete garden boundaries, landscaping projects and regular fencing work.
Delivery and Collection Available
Orders can be arranged for delivery throughout the Sky Fencing delivery area or collected once they have been prepared and confirmed as ready. Delivery availability, minimum order requirements and charges depend on the delivery postcode and order value.
Practical Advice Before Ordering
Choosing the correct post type, length and thickness is important for the stability and appearance of the completed fence. Our team can help customers understand the available options and select suitable posts, gravel boards and supporting materials for their project.
Fence Post FAQs
Which type of fence post should I choose?
The best post will depend on the fencing system, required appearance and level of maintenance preferred. Wooden fence posts provide a traditional timber finish, concrete fence posts suit compatible slotted fencing systems, and DuraPost steel posts provide a lighter contemporary alternative.
Are wooden or concrete fence posts better?
Neither option is best for every project. Wooden posts are easier to cut, drill and fix into, while concrete posts will not rot and are commonly used with slotted panels and concrete gravel boards. The correct choice depends on the fencing style, installation method and appearance required.
What is DuraPost?
DuraPost is a coordinated steel fencing system designed as an alternative to traditional timber and concrete posts. The range includes posts, gravel boards, panels, capping rails and accessories in matching finishes.
What length fence post do I need?
The required post length depends on the finished fence height, gravel board height and the amount of post installed below ground. Calculate the combined height of the panel and gravel board before choosing the post.
How thick should a wooden fence post be?
The post thickness should be suitable for the height and weight of the fencing it will support. Full-height privacy fencing, gates and exposed fence runs may require a more substantial post than low decorative boundaries.
What is an intermediate concrete fence post?
An intermediate concrete post is used between panels along a straight fence run. It normally has slots on opposite sides so fencing components can be positioned on both sides of the post.
What is a concrete end post?
A concrete end post is used where a slotted fence run finishes. Its slot receives the final panel or gravel board while the outer face creates a neat end to the boundary.
When do I need a concrete corner post?
A corner post is required where two fence sections meet and change direction. Its slots are arranged to accept fencing from two sides rather than continuing in a straight line.
What is a concrete 3-way fence post?
A 3-way post is designed for a junction where three fence sections meet. It may be used where boundaries divide several garden areas or neighbouring properties.
How many fence posts will I need?
A straight panel fence normally requires one post at each end and one between every panel. Additional posts may be needed for corners, gates, junctions and changes in direction.
Can wooden fence posts be used with fence panels?
Yes. Many fence panels can be fixed to wooden posts using suitable exterior-grade panel clips or corrosion-resistant fixings secured through the supporting framework.
Can concrete fence posts be used with timber panels?
Yes. Compatible timber fence panels can be installed between slotted concrete posts. Check the panel width, post slots and gravel board dimensions before ordering.
Do fence posts need post concrete?
Fence posts normally require secure support below ground. Suitable post concrete can be used for compatible wooden and concrete posts, following the product instructions and allowing for the ground conditions.
How much post concrete will I need?
The amount required depends on the post dimensions, hole size and site conditions. Calculate the quantity for the complete project before installation rather than assuming every hole will require exactly the same amount.
Should I use gravel boards with fence posts?
Gravel boards are normally installed beneath timber fence panels to keep the lower edge away from damp soil, grass and garden debris. The selected posts must be long enough for the combined panel and gravel board height.
Can a damaged wooden fence post be repaired?
Some damaged wooden posts can be reinforced using a suitable concrete repair spur or post support where the remaining timber and surrounding fence are still structurally sound. Severely rotten, split or unstable posts may need complete replacement.
How should wooden fence posts be maintained?
Inspect wooden posts regularly around ground level, keep soil and debris from building up against them and treat any freshly cut timber with a suitable cut-end preservative. Check post caps and panel fixings at the same time.
Do concrete fence posts need maintenance?
Concrete posts require relatively little routine care, but they should still be checked for movement, significant cracking or impact damage. Avoid striking them with heavy tools during installation or maintenance.
Can fence posts be installed on sloping ground?
Yes. Fence posts can be positioned to create stepped fencing where ground levels change. Plan every step before installation so the posts, panels and gravel boards finish at suitable heights.
Can fence posts support a gate?
A gate can place more weight and movement on a post than an ordinary fence panel. The supporting posts must be suitably sized and installed for the gate dimensions, weight and intended use.
Do you supply individual replacement fence posts?
Yes. Sky Fencing supplies individual posts for repairs and replacements as well as larger quantities for complete fencing projects. Check the existing post dimensions and fencing system carefully before ordering.
Are fence post delivery and collection available?
Yes. Orders can be arranged for delivery within the Sky Fencing delivery area or collected once they have been prepared and confirmed as ready. Delivery availability and charges depend on the postcode and order value.
Order Fence Posts from Sky Fencing
Sky Fencing supplies fence posts for replacement work, garden boundaries, landscaping projects and complete new fencing installations. Choose from traditional wooden fence posts, durable concrete fence posts and modern DuraPost steel fencing systems.
Before ordering, consider the fencing style, finished fence height, gravel board height, ground conditions and position of each post within the fence run. Intermediate, end, corner and junction posts perform different roles, so planning the complete boundary first will help you order the correct combination.
Sky Fencing also supplies the supporting materials required for installation, including fence panels, gravel boards, post concrete, panel clips, post caps and fencing accessories.
Browse the available fence posts above and check the individual dimensions and product information before ordering. Posts can be purchased individually for repairs and replacements or in larger quantities for complete fencing projects.
Orders can be arranged for delivery throughout the Sky Fencing delivery area or collected once they have been prepared and confirmed as ready.
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