Shop Sitka Expanding Foam Fence Post

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$16.98
Sika Mix-In-The-Bag Expanding Polyurethane Post-Setting Foam Fast Setting 33 -Fl Oz Repair Accessory One_Size In Green | 483503
Lowe's
732
$16.98
Sika Mix-In-The-Bag Expanding Polyurethane Post-Setting Foam Fast Setting 33 -Fl Oz Repair Accessory One_Size In Green | 483503
Lowe's
732
$19.98
Fast 2K Post Anchor Fast Setting 33.8 -Fl Oz Fast Setting One_Size In Yellow | 10016571
Lowe's
$19.98
Fast 2K Post Anchor Fast Setting 33.8 -Fl Oz Fast Setting One_Size In Yellow | 10016571
Lowe's
$135.00
Sikaflex 2C NS EZ Mix 2-Part Polyurethane Elastomeric Sealant Limestone 1.5 Gallon
Amazon.com
Free shipping
$135.00
Sikaflex 2C NS EZ Mix 2-Part Polyurethane Elastomeric Sealant Limestone 1.5 Gallon
Amazon.com
Free shipping
$99.99
H.B. Fuller Fast 2K Post Anchor Mix | Expanding Composite Footing Compound (Post Anchor, 4)
Amazon.com
1K+
Free shipping
$99.99
H.B. Fuller Fast 2K Post Anchor Mix | Expanding Composite Footing Compound (Post Anchor, 4)
Amazon.com
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$29.84
$36.16
Sika 33 Oz Pro Select Fence Post Backfill
Walmart
17% off
$29.84
$36.16
Sika 33 Oz Pro Select Fence Post Backfill
Walmart
$10.98
$12.99
Great Stuff 99112876 Smart Dispenser Multipurpose Black, 12 Oz.
Amazon.com
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15% off
$10.98
$12.99
Great Stuff 99112876 Smart Dispenser Multipurpose Black, 12 Oz.
Amazon.com
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$29.45
Postsaver Pro-Set Fast Fixing Foam | 1 Large Pack = 33.8Oz | Install X2 Posts | Quick & Easy Alternative To Concrete | No Water No Mess | For All
Amazon.com
317
$29.45
Postsaver Pro-Set Fast Fixing Foam | 1 Large Pack = 33.8Oz | Install X2 Posts | Quick & Easy Alternative To Concrete | No Water No Mess | For All
Amazon.com
317
$21.58
SIKA CORPORATION Fence Post Mix Brown/Light Green 483503
DkHardware.com
1K+
$21.58
SIKA CORPORATION Fence Post Mix Brown/Light Green 483503
DkHardware.com
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$99.99
$105.99
2 Gallon Kit Marine Flotation Foam With Gloves, 2 Lb Density Polyurethane Expanding Foam For Fence Gap Filling, Reinforcement, Closed Cell Pourable
Amazon.com
1
Free shipping
$99.99
$105.99
2 Gallon Kit Marine Flotation Foam With Gloves, 2 Lb Density Polyurethane Expanding Foam For Fence Gap Filling, Reinforcement, Closed Cell Pourable
Amazon.com
1
$199.99
Sika 106713 Sika Boom One-Component Polyurethane Foam 20 Oz. Cans Case, From Sika Corporation
Best Materials LLC
$199.99
Sika 106713 Sika Boom One-Component Polyurethane Foam 20 Oz. Cans Case, From Sika Corporation
Best Materials LLC
$11.55
DAP Landscape Exterior Filler-Adhesive Foam, Black, 12 Oz (7565040440)
Amazon.com
1K+
$11.55
DAP Landscape Exterior Filler-Adhesive Foam, Black, 12 Oz (7565040440)
Amazon.com
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$39.99
Expandable Polyurethane Pour Foam 4Lb Quart Kit (Pint Of A And Pint Of B)
Fiberglass Supply Depot Inc.
$39.99
Expandable Polyurethane Pour Foam 4Lb Quart Kit (Pint Of A And Pint Of B)
Fiberglass Supply Depot Inc.
$10.89
Sika Boom Expanding Polyurethane Foam, 12Oz Can
Fix Supply
$10.89
Sika Boom Expanding Polyurethane Foam, 12Oz Can
Fix Supply
$52.99
Expandable Polyurethane Pour Foam 4Lb 1/2 Gallon Kit (Quart Of A And Quart Of B)
Fiberglass Supply Depot Inc.
$52.99
Expandable Polyurethane Pour Foam 4Lb 1/2 Gallon Kit (Quart Of A And Quart Of B)
Fiberglass Supply Depot Inc.
$39.99
Expandable Polyurethane Pour Foam 6Lb Quart Kit (Pint Of A And Pint Of B)
Fiberglass Supply Depot Inc.
$39.99
Expandable Polyurethane Pour Foam 6Lb Quart Kit (Pint Of A And Pint Of B)
Fiberglass Supply Depot Inc.
$39.99
Expandable Polyurethane Pour Foam 8Lb Quart Kit (Pint Of A And Pint Of B)
Fiberglass Supply Depot Inc.
$39.99
Expandable Polyurethane Pour Foam 8Lb Quart Kit (Pint Of A And Pint Of B)
Fiberglass Supply Depot Inc.
$2.38
QUIKRETE Fence Post Mix -Lb One_Size In Gray | 100550
Lowe's
131
$2.38
QUIKRETE Fence Post Mix -Lb One_Size In Gray | 100550
Lowe's
131
$16.92
Triggerfoam Pro - Standard Polyurethane Expanding Foam
Northern Safety Co., Inc.
$16.92
Triggerfoam Pro - Standard Polyurethane Expanding Foam
Northern Safety Co., Inc.
$38.16
Expanding Foam Post Hole Filler - (1X10.5 + 1X13.2 Oz) 2 Part Expanding Polyurethane Concrete Alternative For Fence, Deck, Mailbox, Anchor, Waterproof
Walmart
Free shipping
$38.16
Expanding Foam Post Hole Filler - (1X10.5 + 1X13.2 Oz) 2 Part Expanding Polyurethane Concrete Alternative For Fence, Deck, Mailbox, Anchor, Waterproof
Walmart
Free shipping
$114.99
Expandable Polyurethane Pour Foam 4Lb 2 Gallon Kit (1 Gallon Of A And 1 Gallon Of B)
Fiberglass Supply Depot Inc.
$114.99
Expandable Polyurethane Pour Foam 4Lb 2 Gallon Kit (1 Gallon Of A And 1 Gallon Of B)
Fiberglass Supply Depot Inc.
Expanding foam! For anyone looking to mend their fence post, install a birdfeeder or a mailbox, check out this easy (and DIY) method. 👍 Here we are using the Sika PostFix-a two-part, pre-proportioned polyurethane resin. When it is mixed (in the bag) it produces an expanding foam. You can find it at your local home improvement stores. Just make sure you use the proper protection-gloves, safety glasses. Here’s what to do: 👉Lay down the pkg and roll the bag so you break the seal. Mix it up by run
0:23
Expanding foam! For anyone looking to mend their fence post, i…
169.3K viewsApr 9, 2021
FacebookMike Holmes
HOW-TO: Set your fence posts in a flash with Sika Post Fix
2:48
HOW-TO: Set your fence posts in a flash with Sika Post Fix
Jan 1, 2016
pocobuildingsupplies.com
Using expanding foam instead of concrete for fence post install. This is Sika Canada Inc.'s Post Fix, and it's easy to use. It mixes in the bag, no special tools needed. | Mike Holmes Jr.
0:25
Using expanding foam instead of concrete for fence post install. Thi…
668.7K views11 months ago
FacebookMike Holmes Jr.
Quick demo on how to use this expanding foam to install fence posts, mailbox posts etc. You’ve seen me use this on my show👍 Sika Canada Inc./ Sika USA Post Fix. https://retail.usa.sika.com/en/products/specialty/sikar-postfixr-fence-post-mix | Mike Holmes
0:18
Quick demo on how to use this expanding foam to install fence po…
3.5K viewsApr 29, 2022
FacebookMike Holmes
I am getting a lot of questions about how to use this expandable foam product for fence, mailbox and birdfeeder posts, so here is a demo. It’s called Sika PostFix, and I started using it a couple of years ago. It’s a a two-part, pre-proportioned polyurethane resin, good for use with wooden, PVC and steel posts. 👉IMPORTANT: You need to dig the hole to the proper depth, according to the size of your post and frost depths. When you place the post in the hole, it should be straight and level. If th
1:09
I am getting a lot of questions about how to use this expandable foam …
3.9M viewsMay 28, 2021
FacebookMike Holmes
Concrete fence post repair or installation can take a lot of time and effort. I recommend using Sika PostFix. This is a two-component, mix-in-the-bag expanding foam that I’ve been using on my projects. Two bags of concrete can be replaced with one bag of Sika PostFix. It’s also very easy to use and sets quickly —saving you both time and money. It's also great for DIYers! Sika Canada Inc. | Mike Holmes
0:35
Concrete fence post repair or installation can take a lot of time a…
14.4K viewsAug 10, 2024
FacebookMike Holmes
How to use Sika PostFix Expanding Foam?
1:42
How to use Sika PostFix Expanding Foam?
30.2K viewsApr 19, 2025
YouTubeDaddicated
0:14
This is the expanding foam we use to install fence posts. One of the q…
5.4K viewsOct 28, 2024
FacebookSherry Holmes
0:09
Expanding foam for fence install. Product name Sika PostFix Sika C…
41.1K viewsAug 2, 2023
FacebookMike Holmes
0:41
Replacing a single fence post is easy - I’ve done it pretty quickly u…
17.2K viewsJun 6, 2024
FacebookMike Holmes
Check The Home Depot's Q&A Before Buying: Sika 2 lb. PostFix …
Apr 1, 2023
homedepot.com
Using Expanding Foam for Fence Posts: When, Where, and How
Sep 27, 2022
flawlesspostholes.com
2:29
Sika Postfix - Fence Post Mix - Light Green - Mix-in-The-Bag Expandin…
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Setting a post with Sika Post fix expanding foam 👀
218 viewsJan 29, 2022
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Installing a Fence Post with Sika Post Fix vs. Concrete Post Mix (fe…
143.7K viewsDec 4, 2018
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Reviews for Sika 2 lb. PostFix Fence Post Mix, Mix-In-The-Bag Expandi…
Apr 1, 2023
homedepot.com
0:34
Sika Post Fix - stay away! Used instead of cement, 24 holes worth …
Apr 28, 2020
reddit
7:32
Testing Post Setting Expandable Foam | Can This Replace Concrete?
46.5K viewsAug 22, 2024
YouTubeEveryday Home Repairs
1:13
This self-expanding foam lets you set up fence posts in no time | Inte…
2.9M viewsFeb 3, 2018
FacebookInteresting Engineering
Expanding Foam Vs. Concrete Fence Post: Which Is Better?
Jul 30, 2020
upgradedhome.com
1:28
Sika Post Fix Demonstration
295K viewsAug 4, 2016
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24:54
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234.3K viewsDec 20, 2021
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Sika2 lb. PostFix Fence Post Mix REVIEW!
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Sika Boom Construction Foam - Post Expansion demonstration
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Fix your Loose Fence Post! FAST2K fixes SIKA Failure
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248K views11 months ago
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Shop Sitka Expanding Foam Fence Post

Sponsored
About our ads
$16.98
Sika Mix-In-The-Bag Expanding Polyurethane Post-Setting Foam Fast Setting 33 -Fl Oz Repair Accessory One_Size In Green | 483503
Lowe's
732
$16.98
Sika Mix-In-The-Bag Expanding Polyurethane Post-Setting Foam Fast Setting 33 -Fl Oz Repair Accessory One_Size In Green | 483503
Lowe's
732
$19.98
Fast 2K Post Anchor Fast Setting 33.8 -Fl Oz Fast Setting One_Size In Yellow | 10016571
Lowe's
$19.98
Fast 2K Post Anchor Fast Setting 33.8 -Fl Oz Fast Setting One_Size In Yellow | 10016571
Lowe's
$135.00
Sikaflex 2C NS EZ Mix 2-Part Polyurethane Elastomeric Sealant Limestone 1.5 Gallon
Amazon.com
Free shipping
$135.00
Sikaflex 2C NS EZ Mix 2-Part Polyurethane Elastomeric Sealant Limestone 1.5 Gallon
Amazon.com
Free shipping
$99.99
H.B. Fuller Fast 2K Post Anchor Mix | Expanding Composite Footing Compound (Post Anchor, 4)
Amazon.com
1K+
Free shipping
$99.99
H.B. Fuller Fast 2K Post Anchor Mix | Expanding Composite Footing Compound (Post Anchor, 4)
Amazon.com
1K+
$29.84
$36.16
Sika 33 Oz Pro Select Fence Post Backfill
Walmart
17% off
$29.84
$36.16
Sika 33 Oz Pro Select Fence Post Backfill
Walmart
$10.98
$12.99
Great Stuff 99112876 Smart Dispenser Multipurpose Black, 12 Oz.
Amazon.com
1K+
15% off
$10.98
$12.99
Great Stuff 99112876 Smart Dispenser Multipurpose Black, 12 Oz.
Amazon.com
1K+
$29.45
Postsaver Pro-Set Fast Fixing Foam | 1 Large Pack = 33.8Oz | Install X2 Posts | Quick & Easy Alternative To Concrete | No Water No Mess | For All
Amazon.com
317
$29.45
Postsaver Pro-Set Fast Fixing Foam | 1 Large Pack = 33.8Oz | Install X2 Posts | Quick & Easy Alternative To Concrete | No Water No Mess | For All
Amazon.com
317
$21.58
SIKA CORPORATION Fence Post Mix Brown/Light Green 483503
DkHardware.com
1K+
$21.58
SIKA CORPORATION Fence Post Mix Brown/Light Green 483503
DkHardware.com
1K+
$99.99
$105.99
2 Gallon Kit Marine Flotation Foam With Gloves, 2 Lb Density Polyurethane Expanding Foam For Fence Gap Filling, Reinforcement, Closed Cell Pourable
Amazon.com
1
Free shipping
$99.99
$105.99
2 Gallon Kit Marine Flotation Foam With Gloves, 2 Lb Density Polyurethane Expanding Foam For Fence Gap Filling, Reinforcement, Closed Cell Pourable
Amazon.com
1
$199.99
Sika 106713 Sika Boom One-Component Polyurethane Foam 20 Oz. Cans Case, From Sika Corporation
Best Materials LLC
$199.99
Sika 106713 Sika Boom One-Component Polyurethane Foam 20 Oz. Cans Case, From Sika Corporation
Best Materials LLC
$11.55
DAP Landscape Exterior Filler-Adhesive Foam, Black, 12 Oz (7565040440)
Amazon.com
1K+
$11.55
DAP Landscape Exterior Filler-Adhesive Foam, Black, 12 Oz (7565040440)
Amazon.com
1K+
$39.99
Expandable Polyurethane Pour Foam 4Lb Quart Kit (Pint Of A And Pint Of B)
Fiberglass Supply Depot Inc.
$39.99
Expandable Polyurethane Pour Foam 4Lb Quart Kit (Pint Of A And Pint Of B)
Fiberglass Supply Depot Inc.
$10.89
Sika Boom Expanding Polyurethane Foam, 12Oz Can
Fix Supply
$10.89
Sika Boom Expanding Polyurethane Foam, 12Oz Can
Fix Supply
$52.99
Expandable Polyurethane Pour Foam 4Lb 1/2 Gallon Kit (Quart Of A And Quart Of B)
Fiberglass Supply Depot Inc.
$52.99
Expandable Polyurethane Pour Foam 4Lb 1/2 Gallon Kit (Quart Of A And Quart Of B)
Fiberglass Supply Depot Inc.
$39.99
Expandable Polyurethane Pour Foam 6Lb Quart Kit (Pint Of A And Pint Of B)
Fiberglass Supply Depot Inc.
$39.99
Expandable Polyurethane Pour Foam 6Lb Quart Kit (Pint Of A And Pint Of B)
Fiberglass Supply Depot Inc.
$39.99
Expandable Polyurethane Pour Foam 8Lb Quart Kit (Pint Of A And Pint Of B)
Fiberglass Supply Depot Inc.
$39.99
Expandable Polyurethane Pour Foam 8Lb Quart Kit (Pint Of A And Pint Of B)
Fiberglass Supply Depot Inc.
$2.38
QUIKRETE Fence Post Mix -Lb One_Size In Gray | 100550
Lowe's
131
$2.38
QUIKRETE Fence Post Mix -Lb One_Size In Gray | 100550
Lowe's
131
$16.92
Triggerfoam Pro - Standard Polyurethane Expanding Foam
Northern Safety Co., Inc.
$16.92
Triggerfoam Pro - Standard Polyurethane Expanding Foam
Northern Safety Co., Inc.