Round top 100 x 100 mortised posts, showing larger mortise for the capping counter rail.
Round top 100 x 100 mortised posts, showing larger mortise for the capping counter rail.
Round top 100 x 100mm mortised timber posts.
Round top 100 x 100mm mortised timber posts.
Flat top 100 x 100mm mortised timber posts.
Flat top 100 x 100mm mortised timber posts.
router line, mortised for Closeboard or Palisade fencing.
Four way weathered (pyramid top) posts with a
router line, mortised for Closeboard fencing.
Four way weathered (pyramid top) posts with a
Back weathered post mortised for closeboard.
Back weathered post mortised for closeboard.
Round top 100 x 100 mortised posts, showing larger mortise for the capping counter rail.
Round top 100 x 100mm mortised timber posts.
Flat top 100 x 100mm mortised timber posts.
router line, mortised for Closeboard or Palisade fencing.
router line, mortised for Closeboard fencing.
Back weathered post mortised for closeboard.

Crestala Fencing Centre

Mortised Posts for Closeboard or Palisade Fencing 10cm x 10cm

Our mortised 100 x 100mm post is the standard-sized post for closeboard and palisade fencing. A wooden mortised post has slots cut out for the horizontal rails at various heights, depending on the overall height of the fence.
There are many possible combinations for a closeboard mortised post. When you order mortised posts, use the 'Get in Touch' link below. One of our team members will contact you to discuss your requirements in detail and ensure we supply the correct combination of materials for your project. 

Post Tops: Round Top
Height: 3.6m
Request a quote

Or Call 01892 864646

Key Features

Our mortised 100 x 100mm post is the standard-sized post for closeboard and palisade fencing. ( A mortised post is a wooden post with slots cut in it at various heights on the post, depending on the overall height of the fence.)
We can also offer the more robust, larger section 125 x 100mm mortised posts.
To improve the look of your posts, we have a range of decorative post-top weathers and router options.

There are many possible combinations for a closeboard mortised post. When you order mortised posts, use the 'Get in Touch' link below. One of our team members will contact you to discuss your requirements in detail and ensure we supply the correct combination of materials for your project. We will then email you a quote.

Alternatively, blank 100 x 100 posts are available, and Arris Brackets can be used to attach the Arris rails instead of mortised posts.

Please note: Posts and woodwork machined specifically for your order are bespoke; therefore, we cannot offer refunds or exchanges.

  • Posts treated to U/C4 standard
  • Posts are usually mortised to order
  • Posts can be mortised to match an existing post
  • Mortised Concrete Posts or metal DuraPost are also available
Made To Measure Sizes
We can do bespoke mortised posts or mortise to match existing posts at no extra cost. Our sales team will contact you to discuss your needs, such as ends, inters, corners, face of the posts and fence, and mortised counter rail.
We always appreciate any additional information you can provide in the "Add Comments" block in the cart.
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Anticipated Lead Time
While we hold some variations of the 10cm x 10cm mortised posts in stock, most posts are explicitly mortised to match each order. Lead times may vary, but they are usually only a few days. However, during very busy periods, this may be extended several more days. If time is essential, please contact our Sales Team before ordering.
Product Specifications
Materials:Pressure-treated softwood
How to Use

For more information on posts for Closeboard and palisade fencing, please see our Helpsheets :

Closeboard Fencing Materials and Information.
or
Palisade Fencing Materials and Information.
See the Helpsheets section below.

Please read our Helpsheet - Characteristics of untreated and treated timber.
Installation Tips

What length of mortised post do I need?

The post length required for closeboard and palisade fencing depends on several factors. The main ones are:
1/ Overall height of the fence.
2/ Post top required.
3/ground- firm or soft.
4/ Fenceline – flat or on a slope.
5/ Type of fence – closeboard, palisade etc.
If you are unsure what post length you need, please ask our sales team for help and a complete quote for your materials.
Recommended Aftercare

Please read our Looking After pressure-treated Fencing Helpsheet.
Product Helpsheets
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