Deck Post Base Post Mounting Base, Wood Post Support Black Metal Post Bracket 4x4 inch, Fit for 3.5x3.5 inch Standard Wood Post (Inner Diameter 3.5 x3.5 Inches),Pack of 4

Deck Post Base Post Mounting Base, Wood Post Support Black Metal Post Bracket 4x4 inch, Fit for 3.5x3.5 inch Standard Wood Post (Inner Diameter 3.5 x3.5 Inches),Pack of 4

Q: I have some old barn beams that measure 4" x 3 3/4". Not "standard" for a 4x4 in todays lumber. What are the actual inside dimensions of the clamp?

Mine had an expansion bolt to adjust to the post size.

Q: Is the bottom inside of the base made of steel as well (to allow separation between post and concrete), or just hollow? Can't tell from the photos.

Its a whole plate on the bottom. So post would not come in contact with whatever the anchor is being held to

Q: Can this fit lumber 4x4 pressure treated timber from home depot without shaven

yes it will - you may need to trim a little, but it will fit.

Q: Instead of drill and put anchor into the concrete, can I put the construction glue for base post patio 8 feet? is it strong stick to the post?

I used anchors due to wind. Not sure glue is strong enough

4.6/5

Product ID: 109957026

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📏Fits 3.5x3.5 inch posts

🔩14-gauge steel

🖤Rust-resistant coating

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Description

🏡 Elevate Your Outdoor Aesthetic!

EASY INSTALLATION - Designed for quick and hassle-free setup on concrete or wooden floors.
WEATHER RESISTANT - Black powder-coat finish ensures long-lasting protection against rust and wear.
STURDY CONSTRUCTION - Crafted from robust 14-gauge steel for unmatched durability.
VERSATILE APPLICATIONS - Perfect for porches, mailboxes, and garden fences—your outdoor projects just got an upgrade!
SATISFACTION GUARANTEED - Shop with confidence—our 100% satisfaction solution has you covered!

The Deck Post Base Post Mounting Base is a pack of 4 sturdy black metal brackets designed to securely support 3.5x3.5 inch wooden posts. Made from durable 14-gauge steel with a rust-resistant finish, these versatile anchors are perfect for a variety of outdoor applications, ensuring your structures remain strong and stylish.

Specifications

Manufacturer	MTB Supply Inc
Part Number	GSPB3644
Item Weight	10.93 pounds
Product Dimensions	4 x 4 x 1 inches
Item model number	GSPB3644
Is Discontinued By Manufacturer	No
Color	Black
Material	steel
Item Package Quantity	4
Number Of Pieces	4
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

I have some old barn beams that measure 4" x 3 3/4". Not "standard" for a 4x4 in todays lumber. What are the actual inside dimensions of the clamp?

Is the bottom inside of the base made of steel as well (to allow separation between post and concrete), or just hollow? Can't tell from the photos.

Can this fit lumber 4x4 pressure treated timber from home depot without shaven

Instead of drill and put anchor into the concrete, can I put the construction glue for base post patio 8 feet? is it strong stick to the post?

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Trustpilot

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