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Green Building Bible, Fourth Edition
Green Building Bible, fourth edition (both books)
These two books are the perfect starting place to help you get to grips with one of the most vitally important aspects of our society - our homes and living environment.

PLEASE NOTE: A download link for Volume 1 will be sent to you by email and Volume 2 will be sent to you by post as a book.

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    Is there any kind of bituminous macadam with a better surface such to allow for easier washing down, or do I need to specify asphalt?
    I have lived with crushed stone this 20+ years and cannot keep it clean, too much rain with insufficient falls, results in "clabber".
    • CommentAuthorowlman
    • CommentTimeFeb 3rd 2018
    I'd most likely be looking at porous tarmac, possibly with decorative stone chips.
    I "thought" all bitmac was porous?
    The trouble with bitmac, from my observation & reasoning, is bitmac works better on the public highway, due to the amount of traffic, keeping it rolled in.
    Around a private dwelling, even if one has avoided the gypsy tarmac layers, and used a reputable firm, it simply does not appear to be remain solid and as suitable for power hose washing, as it would be in a County road.
    And I cannot get sufficient falls for asphalt, being 1:40 from memory, to avoid ponding, without it looking very contrived.
    I will however be talking to a couple of decent local firms on Monday morning re developments over the past 20 years, in respect of bitmac.
    • CommentAuthorgyrogear
    • CommentTimeFeb 3rd 2018
    Posted By: orangemannotI have lived with crushed stone this 20+ years and cannot keep it clean, too much rain with insufficient falls, results in "clabber".

    How about lime-sabilized soil ?


    just a thought.

    I would need a "wile" lot o lime to stabalize the pure peat soil I got!
    Anyway SM says more Pavoirs please, and screw my already knackered back.
    regards all
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