12x12x4 Clarity Glass Block Seves 91 Light

Description

Product Overview

The 12x12x4 Clarity Glass Block by Seves is engineered to bring a window‑like clarity to interior construction while maintaining the structural benefits of a traditional glass block. Measuring exactly 11.75 inches by 11.75 inches with a thickness of 3.88 inches, each unit weighs approximately 16 pounds, providing a solid feel that simplifies handling and installation. The block features a high‑quality white bond coating that promotes strong mortar adhesion, ensuring a seamless integration into both new builds and renovation projects. Its transparent design achieves a remarkable 91% visible light transmission, allowing natural daylight to flood spaces while preserving privacy through the inherent thickness of the glass. Additionally, the block offers a thermal resistance (R‑value) of 1.89 and a sound transmission class (STC) rating of 35 dB, delivering modest insulation benefits that contribute to energy efficiency and acoustic comfort.

Usage

Designed for versatility, the Clarity Glass Block excels in a variety of residential and commercial applications. Architects and interior designers frequently specify this block for interior walls that separate living areas, bathrooms, and kitchens, where the flow of natural light is desired without compromising privacy. Its clear appearance makes it an attractive choice for decorative partitions, feature walls, and even storefront façades that aim to showcase merchandise while maintaining a sleek aesthetic. The block’s dimensions align with standard modular building systems, allowing it to be incorporated into modular wall panels, prefabricated bathroom stalls, and custom lighting fixtures. Because the block does not contain pre‑drilled holes, it is ideal for projects that require a clean, uninterrupted surface, such as artistic installations or high‑visibility display areas. The product’s durability and resistance to moisture make it suitable for humid environments, including spa areas and poolside enclosures.

Why Choose Us

Seves Glass Block has a reputation for delivering premium glass products that combine aesthetic appeal with reliable performance. Each Clarity Glass Block undergoes rigorous quality control testing to verify light transmission, dimensional accuracy, and structural integrity. The white bond coating is applied in a controlled environment to guarantee uniform coverage, which translates to consistent mortar adhesion across every unit. Seves also provides comprehensive technical support, offering installation guidelines, recommended mortar mixes, and troubleshooting assistance to ensure that contractors achieve flawless results on the first attempt. In addition, the company stands behind its products with a limited warranty that covers manufacturing defects, reinforcing confidence in long‑term durability. Customers benefit from fast shipping, detailed product documentation, and responsive after‑sales service that addresses any concerns promptly.

Key Features

• Exceptional 91% light transmission creates bright, inviting interiors.
• Thermal R‑value of 1.89 helps improve energy efficiency in heated or cooled spaces.
• STC 35 sound reduction provides a quieter environment without sacrificing openness.
• White bond coating ensures strong mortar adhesion for quick, secure installation.
• Dedicated Seves customer support and warranty for peace of mind after purchase.

FAQ

Can the glass block be cut to custom sizes?

The Clarity Glass Block is supplied in a standard 12x12x4 size and is not intended to be cut. Custom dimensions require ordering a special product variant from Seves.

Is the block suitable for exterior applications?

While the block is designed primarily for interior use, its tempered glass construction can withstand outdoor conditions when installed with appropriate weather‑resistant mortar and flashing.

How does the white bond coating affect mortar selection?

The coating is compatible with standard Portland cement‑based mortars. For best results, use a mortar mix with a sand‑to‑cement ratio of 3:1 and add a polymer additive for enhanced flexibility.

What is the recommended spacing between blocks?

Blocks are typically installed with a 1/8‑inch mortar joint. This spacing allows for uniform distribution of the mortar and maintains the block’s structural integrity.

Does the block provide any fire‑rating benefits?

Glass blocks are non‑combustible and can contribute to fire‑resistance ratings when installed in accordance with local building codes and fire‑rated mortar systems.