only sand for the base of paver patio?
caviram
16 years ago
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inkognito
16 years agoRelated Discussions
Paver patio using only screening?
Comments (7)Hi bthombs, The caution flags are up. The base material should be granular so water can travel through. Water should be able get out from under the pavers via the granular material. Granular does not have to mean gravel(large granular pieces)but has very little fines(clay). Drain either by subdrain or sloping the base material. The 1" layer under the pavers should be screened sand (again granular material). Screening only removes organics and small clods and rocks to aid in leveling the pavers. If his screened material is not granular but clayey, you will have heaving when wet. The material should have a low expansion coefficient (again means granular). This is usually found on the contractor's ordering tickets. Is this a licensed contractor. He should hand you a copy of his insurance naming you as additionally insured for the policy. This is standard practiced for reputable licensed contractors. Any other questions or comments he makes let us know. We can help. Aloha....See MoreSand and Gravel under Paver Patio or just Gravel?
Comments (5)I use 6 to 8 inches of crushed concrete as my sub base under patio pavers or flagstone decks if my buyers don't want to pay for a concrete sub base. Then I put 1/2" to 1" of masons sand or torpedo sand, after placing my patio pavers I sprinkle masons sand in between the bricks, lightly water, and repeat the process. You can also use crushed granite or a 3 sack stabilized sand as your sub base. See ya, Kelly...See MoreSanding gaps in paver patio--what is "bad" install???
Comments (0)how consistent should the amount of sanding between pavers be? there are some on our newly repaved-with-pavers-lanai that look like they have almost no sand between pavers and other areas where the sand is flush to the pavers' edges... more gap areas than flush areas on the lanai edges are on either a poured footing or something that won't move like pool coping or house and are mortared down so "creeping" will be minimal but aesthetics and ability to trap moisture/dirt is increased with more gapping to my mind... the driveway done at the same time with same brand of pavers (but different color and style/pattern) has much more consistently fully sanded seams between pavers than the lanai... the lanai was laid over the original concrete patio which was not cracked/buckling so there is smooth base under the pavers... can't post photos here--don't upload to any site to link to but just want to know what the tolerance for gaps is with granite I know some people accept larger gaps in seams-- I had great granite guys that did my home remodel and seams were minimal--1/4 inch or less... had friend who had her kitchen done and she has noticeable seam that is maybe 3/8 of inch--and was told that was "good" job......See MoreNo Sand Under Pavers?? Patio experts please help!
Comments (10)As long as your installer used a deep enough base of stone, and used a fine packing stone for the top layer you should be good. At my company, we use what's called a "dirty stone" which is a mixture of course and fine gravel. We put down a level of stone and compact it. Then we put down another level and compact it again. We repeat this several times to insure the paver stones will not shift and the ground stays level. We like to use a thin layer of sand as well, then compact again. After installing the pavers, we compact one last time to help lock the blocks in place. As long as the stone is compacted you shouldn't have any problems. Here is a link that might be useful: Paver Stone Driveway and Patio Installation Tips in New Jersey...See Moregottagarden
16 years agoflintstone
16 years agojzeeff
16 years agonpanagakis
15 years agowmeinharti_aol_com
15 years agotracyvine
15 years ago
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