Red Seal Glazier Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

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What is a key benefit of using polymer spacers in insulated glass?

Lower cost

Better thermal performance

The key benefit of using polymer spacers in insulated glass is their ability to enhance thermal performance. Polymer spacers are designed with thermal conductivity properties that significantly reduce heat transfer across the spacer. This helps maintain the internal temperature of the insulated glass unit, resulting in better energy efficiency. As a consequence, they contribute to minimizing heating and cooling costs in buildings, making them a preferred choice in modern energy-efficient construction.

In comparison to traditional metal spacers, which can create thermal bridging and allow heat to escape or enter the building more easily, polymer spacers improve the overall insulating effectiveness of the glass unit. This is especially critical in regions with extreme temperature variations, where maintaining a stable indoor environment is essential.

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More weight

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