Price of EPDM roof materials

Have the prices of EPDM roof materials increased a lot over the last two years, and if so is it related to the price of crude petroleum. I ask because I had requested estimates three years ago for a roof project that never started. The project is back in track now and it went out for bid again. The estimates that I have received are much higher than the ones three years ago.

Thank you for any info you can provide.

Materials have gone up,
Insurances have gone up,
Permits have gone up,
WC has gone up,
Liability has gone up,
Gas for the trucks has gone up,
maintenance has gone up,
all overhead has gone up,

yep, everything has gone up quite a bit in the last 3 years!!!

Expect more increases also.

Its a guarantee that in 3 more years, the price wont go down either!!

Dont put it off any longer!

What brand of EPDM? Factory certified warranty?

Don’t take this the wrong way. But just look at your grocery store, and the price’s on food. The cost of living has gone up for everything!!

For most roofing products if they are not petroleum based, petroleum is used in the manufacturing process. Everything is effected by the cost of petroleum given that the by products, raw materials, and finished product have to be moved somehow. Just think of how many fuel surcharges were all paying along the way.