Approximately, how many square feet will this cover?

Coverage rates vary depending on the surface porosity and texture. For porous, textured surfaces about 175 square feet per gallon. For semi-porous surfaces, about 550 square feet per gallon. For dense, smooth surfaces 1,150 square feet per gallon. Those are estimates. Testing an area would determine the actual coverage rate for your surface. Your PROSOCO Team.

Have an old building that plaster came off of brick. Very old porous brick. Would this stop the bricks from decaying more?

This product is only for masonry that is dusting, not decaying or spalling. Thank you very much. Your PROSOCO Team.

Is this product recommended for natural slate floors?

Interior Masonry Dustproofer can only be used on vertical surfaces. It is not for use on horizontal surfaces. Your PROSOCO Team .

Is there any warranty on the finish?

We do not offer a warranty on this product.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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PROSOCO Interior Masonry Dustproofer - Ready-to-use, Matte Finish, Breathable Sealer Prevents dusting from Brick, Mortar, Natural Stone - Trusted by Professionals - (1-Gallon)

Product ID: 324247121

Details

Material
Silicone
Brand
Prosoco
Style
Industrial
Water Resistance Level
Water
Item Form
Liquid

💧Water-resistant silicone seal

📏Up to 1150 sq ft coverage

🧱Breathable matte finish

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₩341204

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧱 Seal the deal, breathe the difference.

MATTE FINISH ZERO SHINE - Clear, non-glossy finish preserves authentic masonry look
PRO GRADE ECO FRIENDLY - SCS Indoor Advantage Gold certified with low VOCs for safer indoor air
BREATHE EASY SEAL STRONG - Maintains natural breathability while locking out dust
TRUSTED BY INDUSTRY EXPERTS - Preferred by professionals for durable dustproofing on brick, stone, and mortar
COVERAGE THAT GOES THE DISTANCE - Covers up to 1150 sq ft per gallon on smooth surfaces

PROSOCO Interior Masonry Dustproofer is a ready-to-use, silicone-based sealer that dries to a clear matte finish, preventing dust formation on brick, mortar, and natural stone surfaces. It maintains the masonry’s natural breathability, is water-resistant, and offers variable coverage up to 1150 sq ft per gallon depending on surface texture. Certified low-odor and VOC compliant, it’s trusted by professionals for durable, eco-conscious dustproofing.

Specifications

ASIN	B094LZ7ZC2
Best Sellers Rank	#176,770 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #548 in Hardware Sealers
Brand	Prosoco
Brand Name	Prosoco
Color	clear
Compatible Material	Stone
Customer Reviews	4.0 out of 5 stars 26 Reviews
Item Form	Liquid
Manufacturer	PROSOCO
Material	Silicone
Material Type	Silicone
Number of Items	1
Style	Industrial
Style Name	Industrial
Surface Recommendation	Wall
UPC	653429029352
Unit Count	128.0 Fluid Ounces
Water Resistance Level	Water Resistant

Reviews

A**R

28.01.2025

T**N

22.05.2022

B**.

22.07.2025

G**P

29.04.2025

R**S

2.08.2021

S**D

24.07.2023

N**I

24.12.2024

K**H

29.05.2023

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₩341204

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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