---
title: "Blok-Lok: Powell Plaza"
description: Powell Plaza in Roseburg, Oregon, needed protection for its split-faced block walls. Heritage Painting Co. recommended Blok-Lok, a water-based sealer that penetrates masonry to prevent water damage, efflorescence, and weathering.
---

[Project References](https://blog.rainguardpro.com/projects)

# [Blok-Lok: Powell Plaza](https://blog.rainguardpro.com/projects/powell-plaza-blok-lok)

 Written by [RainguardPro](https://blog.rainguardpro.com/projects/author/rainguardpro) | Sep 13, 2024 10:00:00 AM

The Powell Plaza of shops in Roseburg, Oregon, features split-faced blocks that make up the majority of the walls on these buildings. The plaza needed a product that could penetrate the blocks in order to protect them from water damage and the buildup of efflorescence. That's why Heritage Painting Co. recommended Blok-Lok to them. 

Blok-Lok is a water-based, silane/siloxane sealer designed to protect concrete, brick, and masonry surfaces from water penetration, stains, and weather damage. It deeply penetrates surfaces, creating a breathable barrier that repels water while allowing moisture to escape, preventing issues like efflorescence, cracking, and spalling.

Blok-Lok also provides long-lasting protection against freeze-thaw cycles, helping to extend the life and appearance of masonry structures.

 

Learn more about [Blok-Lok](https://rainguardpro.com/products/blok-lok) by clicking the link below, or [request a free sample here](https://rainguardpro.com/pages/request-samples).

| <https://rainguardpro.com/products/blok-lok> [Learn more about Blok-Lok](https://rainguardpro.com/products/blok-lok) |
| --- |

 

Have questions about this product or project? Reach out to us [here](https://app.rainguardpro.com/contact-us), chat with us at the bottom right, or call us at 888.765.7070.

[View full post](https://blog.rainguardpro.com/projects/powell-plaza-blok-lok)

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