sound deadning

[corsav]

hey ppl, was just thinkin of doin an install durin xmas hols wen i get some time free, and was thinkin, i got components that still need fitting :oops: , but i wanted ur guyz opinion on sound deadning rolls like the one below :
http://caraudiosecurity.com/catalog/product_info.php+cPath+48_221+products_id+2054

wat u guys rekon? is it worth it on the door cards at the front, and approx how much of the stuff would i need?

thanks in advance :thumbs:

[Si]

Seems an alright price. I was looking a dynamat stuff which seem sto be quite alot more than brown bread stuff. But they both do the same job I would have thought.