Simpson Post Bases & Column Bases Walkthrough
Post Bases & Column Bases
Bases are crucial post brackets used for anchoring posts and columns to the ground or other structures, providing stability and support. Post bases are typically for smaller, lighter posts, while column bases are for larger, heavier columns that support bigger structures.
Post Bases
Post bases securely anchor posts to the ground or a concrete base, ensuring stability and resistance to lifting and sideways movement. They are commonly used in building decks, pergolas, and other outdoor structures, helping to prevent damage from moisture.
Types of Post Bases
- Retrofit Post Bases: Installed after the concrete foundation has set and cured.
- Cast-in Place Post Bases: Installed in the formwork, with concrete poured around them, embedding the base once set.
- Fence Post Bases: Specifically designed for fence posts, often with unique features for this application.
- Decorative Post Bases: Black powder-coated bases that enhance the aesthetic appeal of outdoor structures.
Simpson Retrofit Post Base Options
ABA/ABU/ABW Adjustable Post Bases
These bases are versatile for various construction scenarios requiring precise post placement, such as decks and pergolas. They are ideal for ensuring level structures on uneven grounds.
- ABA: Basic adjustable post base for general applications.
- ABU: Adjustable with additional support for heavier applications.
- ABW: Adjustable with wraparound support for three sides of the post base.
RPBZ Retrofit Post Bases
The RPBZ retrofit post base strengthens existing posts and columns. It works with posts as large as a double 2x4 or larger, making it versatile for reinforcing old posts and connecting new ones in structures like braced carports and decks.
CPTZ Concealed Post Ties
The CPTZ concealed post base offers a sleek, hidden appearance while keeping posts elevated above the concrete, preventing rot and meeting building codes for posts exposed to outdoor elements.
Simpson Cast-In Place Post Base Options
MPBZ Moment Post Bases
The MPBZ post base enhances the stability of posts or columns in outdoor projects. Its unique overlapping sleeve design helps prevent the post from twisting at the base, ensuring structural sturdiness.
- PB: Suitable for applications with minimal moisture exposure and where aesthetics are important.
- PBS: Set into wet concrete, ideal for outdoor structures exposed to weather, preventing moisture-induced decay.
EPB Elevated Post Bases
These bases securely embed within concrete form while maintaining elevation from the ground to prevent rot at the base of the post.
PPBZ Porch Post Bases
The PPBZ porch base supports the framing of porches, handling the weight of porch frames and roof overhangs, ensuring stability throughout the building process.
Adjustable Porch Post Bases
The PPBF adjustable porch post base supports porch framing through every construction stage, eliminating the need for temporary vertical supports and allowing for height adjustments.
Simpson Fence Post Options
E-Z Spikes/Menders/Bases
- E-Z Fence Post Menders: Reinforce weakened wood posts without replacing them.
- E-Z Retrofit Post Bases: Attach 4x4 wood posts to existing concrete easily.
- E-Z Fence Post Spikes: Quick setup without digging holes or pouring concrete.
Simpson Decorative Post Base Options
Decorative Post Bases
The Simpson Outdoor Accents collection features post bases that elevate wood columns from moisture, offering optional decorative side plates for enhanced aesthetic appeal.
Column Bases
Column bases support larger columns in substantial structures, such as large decks and covered patios. They provide firm structural support and enhanced stability under heavy loads.
Types of Column Bases
- Standoff Column Bases: Elevate the post or column above the concrete foundation to prevent moisture contact.
- Non-standoff Column Bases: Installed directly on the concrete slab, suitable where moisture is not a major concern.
Simpson Standoff Column Bases
CBS/CBSQ Column Bases
These bases secure columns to their concrete foundations, effectively transmitting structural stresses to the foundation.
- CBS: Installed using standard hardware, offering flexibility in hardware choices.
- CBSQ: Includes Strong-Drive® SDS Heavy-Duty Connector screws for faster installation and a cleaner look.
ECB Elevated Column Bases
The ECB elevated column base offers a 2-inch standoff height, allowing for easy installation of waterproofing materials while maintaining required clearance to keep posts dry and prevent decay.
Simpson Non-Standoff Column Bases
CB Column Bases
The CB column base anchors posts to concrete foundations, accommodating various materials and ensuring high structural integrity and durability.
Further Questions About Post Bases & Column Bases
Whether post caps & bases, or column caps & bases, it can be daunting to decide which product best suits your needs. Our team of experts has a depth of knowledge in the fastener industry. If you have any additional questions check out our guide to Simpson Post Brackets, or be sure to reach out and we'll be glad to help.
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If you have any questions about fastener options, please do not hesitate to reach out to our Product Experts at (888) 794-1590 or by email at customerservice@fastenersplus.com.
