What To Use Hang A Heavy Mirror On Plasterboard

July 12, 2021
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What to Use to Hang a Heavy Mirror on Plasterboard

Hanging a heavy mirror on plasterboard requires careful consideration of the materials and techniques used. Failure to do so can result in damage to the wall or the mirror itself. This article will explore the essential aspects of what to use to hang a heavy mirror on plasterboard, ensuring a secure and aesthetically pleasing result.

Plasterboard Composition

Plasterboard, also known as drywall or gypsum board, consists of a gypsum plaster core sandwiched between two paper liners. The composition and density of plasterboard vary depending on its type and intended use. Standard plasterboard is suitable for most applications, but heavier mirrors may require specialized high-density plasterboard.

Weight Considerations

The weight of the mirror is a crucial factor in determining the appropriate hanging method. Small and lightweight mirrors can be hung using adhesive strips or picture hangers. For heavier mirrors, mechanical fasteners such as toggle bolts or molly bolts are recommended.

Fastener Options

Toggle bolts and molly bolts are two common types of fasteners used to hang heavy objects on plasterboard. Toggle bolts expand when tightened, creating a butterfly-shaped anchor behind the wall. Molly bolts have a spring-loaded core that expands when inserted into the wall, providing a secure hold.

Hanging Procedure

The hanging procedure involves marking the mirror's position, drilling pilot holes, and inserting the fasteners. Ensure that the fasteners are properly aligned and tightened to prevent the mirror from falling. For large or particularly heavy mirrors, it is advisable to use multiple fasteners for added support.

Additional Support

In some cases, additional support may be necessary to ensure a secure hanging. This can include using a mirror support bar, which is a horizontal metal bar that supports the bottom of the mirror. Alternatively, a backing board made of plywood or MDF can be installed behind the plasterboard to provide extra strength.

Professional Assistance

If you are unsure about the suitability of your plasterboard or the hanging method, it is always advisable to consult a professional. A qualified contractor can assess the situation and recommend the best approach for hanging your heavy mirror safely and securely.