Hallux valgus is a common deformity of the big toe, defined as medial deflection of the first metatarsal bone along with lateral deflection of the first toe. Surgery has been shown to be b...
The influence of adverse pool water chemistry on the. vinyl was assessed through observation of changes in vinyl. colour, weight, dimensions, tensile strength and elongation. (stretching). The laboratory studies revealed that the factors most. affecting vinyl liners are high chlorine concentration, and.
My last liner lasted 29 years! The liner was destroyed during an October snow storm that dropped two very large trees over my pool. 29 years is unusual, but it does give testament to how long a liner can last, when given good care - ahem! Most inground vinyl liners generally last around 10-12 years.