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NEW HY-GUARD EXCLUSION® PRODUCT: PEST-BLOK™ CORNER BLOK // AVAILABLE SPRING 2026!
HY-GUARD EXCLUSION®

HY-GUARD EXCLUSION® Pest-Blok™ Corner Blok

FORMED CORNER BLOK  |  FLAT CORNER BLOK

AVAILABLE SPRING 2026! 

HY-GUARD EXCLUSION® Pest Blok™ Corner Blok provides standard vinyl corner posts protection from pests and wildlife in one easy-to-install guard. Made from Paint-Lock Galvalume Steel™, this durable solution outperforms and outlasts plastic alternatives on the market.

Steel Exclusion Solutions for Metal Roof, Metal Siding, and Vinyl Corner Gaps™

HY-GUARD EXCLUSION®

Product Description

Protect your vinyl corner posts from rodents and other pests with this durable, easy-to-install Corner Blok guard. Made from Paint-Lock Galvalume Steel™, it resists rust and wear while also outlasting plastic solutions. Its universal design fits standard vinyl corner posts for a clean, professional look. Keep mice, squirrels, raccoons, birds, and other wildlife at bay while maintaining the appearance of your home. Perfect for DIY projects or professional installation.

 

Product Sheet

Keeps Pests and Wildlife Out

Protects against mice, squirrels, raccoons, birds, and more.

Durable Steel Construction

Paint-Lock Galvalume Steel™ resists rust and wear for longer-lasting protection than plastic alternatives.

Universal Fit

Works with standard vinyl corner posts 2-3/4” to 5-1/2”.

Clean, Concealed Look

Installs easily and stays hidden for a professional finish.

Made in the USA

Crafted in St. Louis, Missouri by skilled metal fabricators.

  • Product Features
  • Retail Specs
  • Shipping Specs
HY-GUARD EXCLUSION® Pest-Blok™ Corner Blok
  • Made in the USA
  • Paint-Lock Galvalume Steel™ Construction Resists Rust and Wear
  • Stronger and More Durable than Plastic Alternatives
  • 2 Profiles Available: Formed and Flat
  • Blocks Pests and Wildlife
  • Covers 2-3/4” to 5-1/2” Vinyl Corner Posts
  • Simple and Concealed Installation Blends with Home Exterior
  • 7-Year Limited Warranty•
  • Provides a Clean, Professional Wildlife Exclusion Solution™

*Excludes Installations within 25 Miles of a Saltwater Coast

HY-GUARD EXCLUSION® Pest-Blok™ Corner Blok
Model Number
Description
UPC
Quantity
Retail Width x Depth x Height (in)
Retail Weight (oz)
PBCF5B
Formed Corner Blok / 5 Pack
020729002871
1
3-¼ x 3-¼ x 1-½
.90
PBCL30B
Flat Corner Blok / 30 Pack
020729002864
1
-
-
  Swipe for more  
HY-GUARD EXCLUSION® Pest-Blok™ Corner Blok
Model Number
Description
UPC
Quantity
Shipping Width x Depth x Height (in)
Shipping Weight (oz)
PBCF5B
Formed Corner Blok / 5 Pack
20729002871
5 pcs
4 x 4 x 4
5.90
PBCL30B
Flat Corner Blok / 30 Pack
20729002864
30 pcs
-
-
  Swipe for more  

Forming and Shaping Pest-Blok™ Corner Bloks

HY-GUARD EXCLUSION® Pest-Blok™ Corner Blok

From the Field

See how Exclusion Pros nationwide trust Pest Blok™ products to keep homes protected!

Don't Just Remove. Exclude.™

Whole Home Exclusion™

HY-GUARD EXCLUSION® exists to provide roof-to-foundation protection against nuisance wildlife. We work directly with wildlife exclusion and pest control experts in the field to develop cutting-edge exclusion solutions. As homes and business facilities change, we’ll continue to adapt our production processes and product selection to build the exclusion tools that meet your needs.

whole home exclusion graphic
HY-GUARD EXCLUSION®

Interested in Becoming a Certified Installer?

HY-GUARD EXCLUSION’S® “CERTIFIED INSTALLER” seal represents a comprehensive understanding of the Whole Home Exclusion™ process. Homeowners trust Certified Installers to defend their homes against nuisance wildlife, and HY-GUARD EXCLUSION relies on Certified Installers to promote, explain, install, and maintain our wildlife exclusion products on homes and businesses everywhere.

Learn more about how you can become a HY-GUARD EXCLUSION Certified Installer today!

A HY-C COMPANY™ Warranty

HY-GUARD EXCLUSION®

HGE.Warranty_2.24

Our HY-GUARD EXCLUSION® brand provides safe, secure, and durable products to Improve Your Life and the Life of Your Home™. Designed and manufactured as long-lasting Home Solutions Built Better™, our warranty applies to products installed properly and used in accordance with the intended use. We reserve the right to refuse warranty coverage based upon field modifications, improper installation, and/or improper use. Our warranty applies to the original purchaser of product and is non-transferable. All warranty claims must include a copy of the original invoice showing the date purchased, seller name, and model number. Warranty coverage commences on the date of purchase. Our liability under this warranty is limited to the replacement cost of the product purchased and does not cover any costs of shipping, labor, or consequential damages related to the performance of the product.

Why Register?

We work hard to help every customer with every warranty need. Registering your HY-C® brand products for warranty helps us to help you better, faster, and more efficiently.

Register today to help save time later on!

Related Products

Curious about additional solutions to keep wildlife and pests from invading your home? Be sure to take a look at the products listed below!

Ready to improve your life and the life of your home?

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