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Question: 1 / 610

Approximately how many 1 1/2" joints can one pint of glue fuse?

One pint of PVC cement (glue) is generally sufficient to fuse a significant number of joints, and the commonly accepted estimate is that one pint can fuse around 50 joints that are 1 1/2 inches in diameter. This estimation considers the amount of glue required for a proper application on the joint surfaces, which includes applying a suitable amount in the joint itself and accounting for potential wastage.

Using too much glue may not necessarily result in a stronger joint and could lead to excessive cleanup or the creation of drips and runs. Conversely, using too little glue can weaken the joint. Therefore, the estimate of 50 joints represents a balanced application of glue that allows for strong fusions in typical plumbing scenarios.

Estimates can vary based on specific joint designs, techniques employed, and the product used, but 50 joints from a pint of glue is a widely recognized figure in plumbing practices, making it the most reliable choice in this context.

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