Post mix concrete will begin to harden after around 20 minutes, but the post can still be adjusted after this time. Keep on checking the levels, and adjusting the post if necessary, until the concrete has hardened. Be sure to leave the concrete slightly proud of the ground to avoid rainwater collecting at the base of the post. Position the post in the hole, check the levels, then back fill with either a mixture ofīallast and cement or post mix concrete. To avoid having to cut a concrete fence post to size (which is laborious and throws out toxic concrete dust) you can always set your post deeper into the ground.ĭigging a hole may sound like a simple task, but a long, narrowįencing spade will make this task much easier if you have multiple holes to dig, and a post hole digger will make light work of removing soil from deep holes. Similarly, the hole should be three times the diameter of the post. As a rough guide the hole should be a minimum 1/3 the height of the fence, so a 6 foot fence would need an 8 foot post in a 2 foot deep hole. Post mix concrete is a ready to use premixed cement which only requires water to activate - we recommend 1.5 bags per hole.ĭig your hole to the correct depth, allowing for the height of the fence panel and the gravel board. Slotted concrete posts for use with fence panels have a deep groove down one or more sides, allowing a fence panel to slot in from the top once the post is secured.įeather edge boards and rails, morticed concrete posts, have pre drilled holes and notches to insert rails and arris rails.Ĭoncrete posts are secured in the ground with a mixture of ballast and cement or post mix concrete. Steel reinforced concrete fence posts come in two main types- those for use withįence panels, and those for use with feather edge fencing - with each type having end posts, intermediate posts and corner posts. security - if the fence panels are not fixed in position they could potentially be removed by a determined thief.less visually appealing than wood or steel.fence panels are easily dropped into position, and damaged panels can be replaced quickly.not susceptible to rot or insect attack. concrete is a robust and strong material with a long lifespan.There are advantages and disadvantages to all types of fence post when choosing which one to use, but concrete posts remain a popular choice for garden fencing:
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |