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FREE DELIVERY OVER £30

On Roofline, Roomline & External Cladding

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 Self Supporting Glazing Bars

FREE DELIVERY OVER £30

On Roofline, Roomline & External Cladding

PREMIUM QUALITY PRODUCTS

We stock ONLY high quality plastics

UNBEATABLE SUPPORT

Our customer support is second to none

Introduction to Self-Supporting Glazing Bars

Self-supporting glazing bars, also known as structural glazing bars or self-supporting roof bars, are engineered to bridge the gap between main structural supports without the need for continuous support along their entire length. These bars find common usage in a variety of applications such as conservatory roofs, lean-tos, and similar glazed structures.

Features and Functions of Self-Supporting Glazing Bars

Construction and Materials: Self-supporting glazing bars are typically crafted from robust materials, often aluminum or reinforced uPVC. These materials are chosen for their capacity to provide the necessary structural strength to uphold glazing materials, like polycarbonate sheets or glass, without deformation or sagging.

Design: These bars often feature a multi-chambered profile that not only bolsters their strength but also imparts insulation properties, contributing to the energy efficiency of the structure.

Integrated Seals: Most self-supporting glazing bars are equipped with integrated gaskets or seals. These serve the critical function of ensuring a watertight seal between the bar and the glazing material, preventing leaks and maintaining the integrity of the structure.

Thermal Insulation: In the case of aluminum self-supporting glazing bars, they often include a thermal break. This is a non-conductive material that interrupts the transfer of heat, thereby enhancing the bar's insulating properties and minimizing the risk of condensation.

End Caps: These components are employed to provide a neat and finished appearance at the visible ends of the glazing bars.

Top Caps: Top caps are designed to snap or clip onto the main bar, securely holding the glazing material in place. They are often designed for easy removal to facilitate the replacement of glazing materials when necessary.

Span Variation: The design and materials of self-supporting glazing bars enable them to span different distances. It's imperative to adhere to the manufacturer's guidelines regarding maximum span distances to guarantee the structural soundness of the installation.

Applications: While conservatories are their primary domain, self-supporting glazing bars are also suitable for use in carports, covered walkways, canopies, and other structures requiring glazing between main supports.

 

Compatibility: These glazing bars are generally compatible with various glazing materials, accommodating different thicknesses of polycarbonate and glass. It is essential to ensure that the chosen glazing material is suitable for the specific bar system in use.

Aesthetic Versatility: Self-supporting glazing bars are available in a range of finishes and colors, affording users the flexibility to match or complement existing architectural styles.

Integrated Drainage: Many self-supporting glazing bars are equipped with built-in drainage channels to prevent water infiltration and effectively channel any condensation or ingress water away from the structure.

When contemplating the use of self-supporting glazing bars for a particular project, it is paramount to engage with manufacturers or industry professionals. This ensures that the chosen system aligns with the structural demands and aesthetic aspirations specific to the application at hand.

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