Mortised Posts for Closeboard or Palisade Fencing (100mm x 100mm (4″ x 4″))

Mortised Posts for Closeboard or Palisade Fencing (100mm x 100mm (4″ x 4″))

£15.36£39.26 inc. VAT

  • Posts treated to U/C4 standard
  • Posts are usually mortised to order
  • Posts can be mortised to match an existing post
  • Mortised Concrete Posts are also available
  • Please specify Add ons in the comments box on Quote Cart: Router Line Post Top or Edge Router

More Information

100 x 100mm Mortised posts with post top variations

Our mortised 100 x 100mm is the standard sized post for closeboard and palisade fencing.
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.

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.

Do you need help or more information about working out Closeboard or Palisade Fencing? Check out our Palisade and Closeboard Materials and Information help sheet for more details.


Please Note

All mortised treated softwood posts used for closeboard or palisade fencing are susceptible to natural movement or shaking (vertical cracks in the wood) as the timber expands and contracts during the normal weathering process. These problems do not usually affect the structural integrity of the post and will mostly disappear when colder, moist weather returns. Therefore, this is not considered to be a defect unless it is very severe.
For more information, please read our Characteristics of Timber page.

Additional information

Post Tops

4 Way Weathered, Back Weathered, Flat Top, Round Top


1.5m (59"), 1.8m (71"), 2.1m (6'10"), 2.4m (7'10"), 2.7m (8'10"), 3.6m (11'9"), 3m (9'10")

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