plastic welding/bumper repairs

[k15tox]

the OH'S car has 2 cracks in the front bumper from the undertray catching on a kerb and tearing in 2 places.

im just browsing around the web and theres a few companies that can weld the plastic together.

anybody had this done?

do they spray the whole bumper of just paint the weld?

is it pretty expensive?

cheers

[TheTurbonator]

I'd be interested to know if there's an answer to this too.

I managed to catch my bumper on a high kerb a few months ago resulting in a dislodged bumper with a crack.

I managed to re attach the bumper with a few screws and a drill but the unsightly crack still remains.