As you described, I believe you've done your patio in your back yard yourself.最初由 marklin 发布
I am not saying that asphalt driveway will outlast interlock, of course interlock is still by far more durable. But over time, even the hardest surface will break down. If you look at older neighborhood, it is not hard to see their interlock driveways all become uneven especially at spots where cars are parked. It is up to every home owner to decide whether it's worth investing that money in the front or in the back. I personally would opt for the back.
最初由 Timothy's 发布
DRIVEWAY不平,有裂痕是正常现象叫人来填平,过几个月seal一下就又象新的了. 不过几百刀. 新房子车库前的一块车道,因为下面的土是挖过地基后回填的不可能很实.几年后沉降造成低于车库是必然的.加一条asphalt就可以了.
每年补一下裂痕,三五年seal一下,asphalt driveway should last 25 years or more.
DRIVEWAY不平,有裂痕是正常现象叫人来填平,过几个月seal一下就又象新的了. 不过几百刀. 新房子车库前的一块车道,因为下面的土是挖过地基后回填的不可能很实.几年后沉降造成低于车库是必然的.加一条asphalt就可以了.
每年补一下裂痕,三五年seal一下,asphalt driveway should last 25 years or more.