What factor primarily affects the longevity of a weave installation?

The longevity of a weave installation is fundamentally influenced by the method of installation and adherence to aftercare. When a weave is installed correctly using appropriate techniques, it secures the extensions effectively while minimizing potential stress on the natural hair. Proper installation techniques ensure that the extensions remain intact without causing damage or excessive wear to the natural hair.

Additionally, aftercare plays a crucial role in maintaining the weave. This includes proper washing, conditioning, and styling, as well as avoiding practices that may weaken the bonds or cause tangling and shedding. For instance, using the right products, avoiding excessive heat, and ensuring that the weave is kept clean can significantly prolong its life.

Other factors like the brand of extensions, the price, and the time taken for installation may have some impact, but they do not match the critical importance of installation technique and proper aftercare in determining the overall durability and appearance of the weave over time.