Measuring Help
EMAILING PICTURES: Pictures of your tub really helps us to help you, but don't worry if that is not an option. Templates may be required on odd shapes. Don't worry, we will help you with that too. All you would need is a 2ML painters plastic from any hardware store, a black marker and help from a partner if the tub is too large.
How to ...
How to Measure a Radius Aluminum Spa Cover
With a carpenter’s framing square, you need to “square” out the corner. What will result is the framing square representing where the corner would be if the corners were not rounded.
As illustrated below, after “squaring” out the corner, measure along the framing square the distance from the inverse midpoint (A) and the end beginning of the rounded corner (B).