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Gate Posts

Support your garden gates with strong, reliable gate posts — essential for a stable installation and long-lasting performance. Crafted from pressure-treated timber for durability, these posts are designed to withstand outdoor conditions while securely holding gates of all sizes. Consistent sizing ensures easier installation and a professional finish, whether used with picket gates, feather edge gates or heavier garden entrances. A dependable choice for any fencing or gate project, gate posts provide the strength and stability needed for everyday use. Order online today and enjoy excellent value with free delivery on orders £99+.

3.0M Gate Post (150x150MM) - Pressure Treated Brown is a substantial timber post designed to deliver maximum stability and support for the largest and heaviest gate installations. With its extended 3.0m length and heavy-duty 150mm x 150mm profile, this post provides the strength required for demanding garden, agricultural and driveway projects...
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3.0M Gate Post (150x150MM) - Pressure Treated Green is a heavy-duty timber post designed to provide maximum strength and stability for the largest and most demanding gate installations. With its extended 3.0m length and substantial 150mm x 150mm profile, it is perfectly suited for supporting oversized garden, driveway and agricultural gates where l..
from
£60.99
Ex Tax:£50.83
Add to Cart
2.4M Gate Post (150x150MM) - Pressure Treated Brown
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2.4M Gate Post (150x150MM) - Pressure Treated Brown is a robust and heavy-duty timber post designed to provide maximum stability and long-term support for large garden and driveway gates. With a 150mm x 150mm cross section and an extended 2.4m length, this post is built to withstand the demands of tall or wide gate installations where strength is e..
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£48.99
Ex Tax:£40.83
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2.1M Gate Post (150x150MM) - Pressure Treated Brown
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2.1M Gate Post (150x150MM) - Pressure Treated Brown is a heavy-duty timber post designed to provide secure and long-lasting support for a wide range of garden and driveway gates. With its robust 150mm x 150mm section size and 2.1m length, it offers excellent stability for taller and wider gates, ensuring they remain firmly in place during daily use..
from
£42.99
Ex Tax:£35.83
Sold Out
2.4M Gate Post (150x150MM) - Pressure Treated Green
Sold Out
2.4M Gate Post (150x150MM) - Pressure Treated Green is a heavy-duty timber post designed for secure and long-lasting gate installations. With its large 150mm x 150mm section and extended 2.4m length, this post provides the strength and stability needed for supporting tall or wide timber gates, making it ideal for demanding garden and driveway proje..
from
£48.99
Ex Tax:£40.83
Sold Out
2.1M Gate Post (150x150MM) - Pressure Treated Green
Sold Out
2.1M Gate Post (150x150MM) - Pressure Treated Green is a heavy-duty timber post designed to provide strong, stable support for a wide range of garden and driveway gates. Its large 150mm x 150mm section size and 2.1m length make it an ideal choice for installations where durability and reliability are essential.Substantial dimensions for strengt..
from
£42.99
Ex Tax:£35.83
Sold Out
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Shop Gate Posts for Strong, Straight Entrances

A gate is only as dependable as the posts that carry it. At East Coast Fencing you can buy robust, pressure-treated timber gate posts sized for British gardens—ready to concrete in for a stable, long-lived entrance. Whether you’re hanging a closeboard leaf down a side return or a welcoming picket gate at the front path, the right post section, embedment and hardware make daily use smooth and quiet. Order the lengths you need today and enjoy free delivery on orders £99+.

Choose the right section and length

Gate posts work harder than fence posts: they take point loads, slam forces and wind pressure. Heavier sections resist twist and give hinges a firm seat—size up compared with adjacent fencing. Common lengths (2.4m, 2.7m, 3.0m) cover most installations; choose longer where you’re stepping levels or working on soft ground so embedment remains generous. Brown treatment grounds taller boundaries; green mellows to silver for a relaxed, garden-led look.

Foundations that stay put

Set posts plumb in two directions against a taut string line and concrete them in with a reliable mix from our cement products range. Widen and deepen footings on soft soils, tamp in lifts to remove voids and finish the top with a slight fall away from the timber so rain sheds rather than pools. Over paving or decking, bolt-down shoes can help for light gates; for heavy leaves and exposed plots, concrete-in remains the gold standard.

Match posts to your gate and boundary

For a warm, cohesive look, pair timber posts with compatible leaves from our garden gates range. If the boundary transitions to solid screening, continue with appropriate fence panels and protect adjacent cladding at the base with wooden gravel boards or concrete boards. Cap posts to shed water and tie the skyline—our panel capping guide has practical tips.

Hardware that feels good and lasts

Choose hinges and latches that match gate weight and exposure, then fix with exterior-grade screws and through-bolts as required. For tidy, durable hardware in matching finishes, browse our dedicated garden gate furniture selection. Pre-drill near edges to prevent splits, and set latch heights that work for everyone in the household.

Installation notes for smooth hanging

Offer the gate up on packers to fine-tune reveals before fixing hinges. Check the swing arc for obstructions and scribe the bottom edge to avoid scuffing on sloped paths. Keep a small ground gap for drying and pet security; where dogs are determined, combine with a taller base detail. For quick, clean footing work, installers love rapid-set options in our cement products category.

Care and longevity

Seasonal checks make a big difference: tighten hinge screws, grease pins lightly and refresh decorative stain as needed. Keep soil and mulch off post faces at the base so timber dries between showers, and retreat any fresh cuts after alterations.

Ready to build an entrance that works every day?

Specify stout, pressure-treated gate posts, set them on sound foundations and match hardware to the job. With East Coast Fencing you’ll assemble a gateway that looks right, swings smoothly and stands up to real life—order now and enjoy free delivery on orders £99+.

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