Questions, Questions, Questions. (And Answers)

In today's episode we are answering some of the most common questions around fibreglass, including:
How long does fibreglass last?
Is fibreglass waterproof without topcoat?
How much does it cost to make a fibreglass swimming pool?
how can you improve the adhesion of fibreglass to a substrate?
What's the difference between gelcoat and flowcoat?
What is styrene and why is it used in fibreglass?
What is the best way to make a fibreglass mould?
What is the best way to apply topcoat?