cement vs. asphalt

Discussion in 'Remodel Forum & Blog' started by blacktop37, Oct 15, 2006.

  1. blacktop37

    blacktop37 New Member

    Messages:
    8
    Hi everyone! first post, very much enjoy the site. We are wanting to redo 6000 sq ft of drive. cement is about $18,ooo asphalt around $8500. We plan on staying in our home a long time. My wife likes the idea of reblacking the asphalt every few years. Do you think I should bite the bullet now on the cement or will the asphalt hold up as long with sealing every 2 years? Thank you for your input
  2. jadnashua

    jadnashua Retired Defense Industry Engineer xxx

    Messages:
    21,892
    Location:
    New England
    From what I've been told, asphalt will last about 20-years, if you recoat it or not...doesn't matter - it just looks better if you do. Oil spills will cause the asphalt to soften. Cement will stain, but still remain intact. Cement can be stamped to look like brick or stone and colored something other that light grey. Cement could last a lifetime if done well. Lots of use of salt can degrade the cement. If you go with cement, you also have the option of installing pex tubing and manifolds so you could heat it to remove snow. If you don't want to do the whole thing now, you could prepare it for that and hook up a boiler later. If you decide on that option, you want insulation and a water barrier.
  3. chassis

    chassis Engineer

    Messages:
    339
    Location:
    SE Pennsylvania
    IMHO concrete is the better product. Just my feeling, I'm not an expert on the matter.

    Did the prices you quoted include complete excavation and removal of the existing drive? I have a smaller asphalt drive I want to replace, and it should be dug up and redone.

    p.s. We knew you really meant to call it "macadam".
  4. hj

    hj Moderator & Master Plumber Staff Member

    Messages:
    26,488
    Location:
    Cave Creek, Arizona
    asphalt

    Asphalt depends on vehicles driving over it to "recompact" it. With little or moderate traffic it will crack and craze. That is the reason for having to recoat it periodically.
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