Repair Sprayed Urethane Roof


#1

I have never worked with a urethane roof before. I have on that has a leak in a spot with ponding water. The roof has drains but the slope is not taking water to them in one spot. I am thinking the best way to go is to use some sort of coating rather than try to tear out part of the roof but again I have never worked with urethane before. Any suggestions?


#2

Ask aaronb from chi town i think he owns rose roofing hes a poster on here and Tom Hay sells spf kits .


#3

You need to cut out the wet urethane, apply new urethane, and coat.

If you have major drainage issues, you may want to drop in an additional roof drain.


#4

dry it up.
slop on some kool seal.
if that dont work than, ditto Cerberus.

gweedo.


#5

Tear that area out - in our case a valley 10 foot by about 150 foot … then we isntalled two layers of polyiso foam 1 1/2" each - then we adhered TPO to the foam and up the adjoining slopes we screwed TPO over the existing foam and then glued that into our valley area … so far so good - solved a long-time problem with this particular valley while not costing an arm-leg tearing the whole darn thing off …

We did have some concern for the flutter in the TPO - as this is a rather large roof so we used some 4 foot and 5 foot sheets every third run …