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Creating a Footpath on the Cheap
"Will" wrote in message ... I'm trying to design a footpath for a muddy long area with poor drainage. Path is about 100 ft long and four feet wide. During heavy rain it builds up a two inch lake of water. Could someone criticize the following design for draining this area and building a walkway over it? constructive criticism or just plain criticism Will? If the latter, give me a few days to build a mock up and my wife will tell me everything wrong with it, why didn't I ask her, how it looks wrong, this should have been there and that should have been here.... rob |
#2
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Creating a Footpath on the Cheap
I'm trying to design a footpath for a muddy long area with poor drainage.
Path is about 100 ft long and four feet wide. During heavy rain it builds up a two inch lake of water. Could someone criticize the following design for draining this area and building a walkway over it? 1) Dig a ditch and test that it drains correctly. 2) Line ditch with plastic allowing about 1 to 1.5 feet of extra plastic on either side of ditch. 3) Lay down 1.5" drainage rock in ditch and on either side of ditch. 4) Lay down 1.5 to 2" thick flagstone, approximate 2 foot square slabs, along the path, left loose on top of drainage rock and pressed down to settle flat on that rock. 5) Lay down about 1" of wood chips on top of remaining drainage rock, to provide safe footing for anyone who steps off the flagstone. This part may not work very well if the occasional high wind hits the area or gardeners use blowers and end up spreading the chips irregularly. Alternate ideas for top layers would be appreciated. Any variants on the above and reasons for the alternate design are appreciated. -- Will |
#3
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Creating a Footpath on the Cheap
"kzin" wrote in message
... On 18-Nov-2007, "Will" wrote: I'm trying to design a footpath for a muddy long area with poor drainage. Path is about 100 ft long and four feet wide. During heavy rain it builds up a two inch lake of water. Could someone criticize the following design for draining this area and building a walkway over it? 1) Dig a ditch and test that it drains correctly. Do you mean drain by running off or drain by percolation? If the former are you able to maintain a slope? If the latter if it gets muddy now why do you think it will percolate better after digging the ditch? We need drainage, and thankfully the area has a good slope. 2) Line ditch with plastic allowing about 1 to 1.5 feet of extra plastic on either side of ditch. Why? This will impede percolation if anything. It might provide a more freely flowing watercourse if that's your intention but I doubt it's worth the effort and expense just for that. I suppose it would cut down on The intent with plastic was to stop erosion and possible caving in of the trench sidewalls. 4) Lay down 1.5 to 2" thick flagstone, approximate 2 foot square slabs, along the path, left loose on top of drainage rock and pressed down to settle flat on that rock. You'll want to top the drainage rock with sand and tamp it down well to provide a solid level surface for the flagstone. What about using Pea Gravel instead of Sand as the top layer above the drainage rock? Would we need to rent one of those big rollers that is used to compress material? What's the best procedure for making the top layer as compressed as possible? That's very thick flagstone. Flagstone I'm familiar with is more like 1/2" - 3/4" thick. Using the thicker stone will raise the cost quite a bit and be that much harder to install (weight). Any reason for selecting stone so thick? What is the appropriate thickness to support a 300 pound person (let's use that as a VERY worst case). -- Will |
#4
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Creating a Footpath on the Cheap
"kzin" wrote in message
... On 20-Nov-2007, "Will" wrote: 4) Lay down 1.5 to 2" thick flagstone, approximate 2 foot square slabs, along the path, left loose on top of drainage rock and pressed down to settle flat on that rock. You'll want to top the drainage rock with sand and tamp it down well to provide a solid level surface for the flagstone. What about using Pea Gravel instead of Sand as the top layer above the drainage rock? Would we need to rent one of those big rollers that is used to compress material? What's the best procedure for making the top layer as compressed as possible? Pea gravel isn't suitable. You really need to use sand if you don't want your stones to shift about. There are websites out there that can give you detailed instructions on laying flagstone with and without mortar. For a patio tamping by hand with a tool made for such is fine. You are trying to essentially build a 100 x 4 foot road. That's an awful lot to tamp by hand and the engineering may be such that you really need to compact that with a roller. I'm not qualified to tell you even if I could look at it. Okay I don't want to be discouraging but you are trying to build a 100x4 flagstone road that you know will be subject to adverse drainage conditions. I'd consider getting the advice of a pro. The concrete guys wanted $5K to build just a trench, and $12K to build a sidewalk. We are the tenants, not the landlord, and the landlord is refusing the solve the problem. I have about $3K to spend. -- Will |
#5
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Creating a Footpath on the Cheap
Will wrote:
"kzin" wrote in message ... On 20-Nov-2007, "Will" wrote: 4) Lay down 1.5 to 2" thick flagstone, approximate 2 foot square slabs, along the path, left loose on top of drainage rock and pressed down to settle flat on that rock. You'll want to top the drainage rock with sand and tamp it down well to provide a solid level surface for the flagstone. What about using Pea Gravel instead of Sand as the top layer above the drainage rock? Would we need to rent one of those big rollers that is used to compress material? What's the best procedure for making the top layer as compressed as possible? Pea gravel isn't suitable. You really need to use sand if you don't want your stones to shift about. There are websites out there that can give you detailed instructions on laying flagstone with and without mortar. For a patio tamping by hand with a tool made for such is fine. You are trying to essentially build a 100 x 4 foot road. That's an awful lot to tamp by hand and the engineering may be such that you really need to compact that with a roller. I'm not qualified to tell you even if I could look at it. Okay I don't want to be discouraging but you are trying to build a 100x4 flagstone road that you know will be subject to adverse drainage conditions. I'd consider getting the advice of a pro. The concrete guys wanted $5K to build just a trench, and $12K to build a sidewalk. We are the tenants, not the landlord, and the landlord is refusing the solve the problem. I have about $3K to spend. The fact that you're willing to dump 3k into a rental is... Well.. shocking.. Look at doing something like this, which will be the base of your work. You can lay the flagstone over this for stepping stones.. No need to over complicate things, but the stones will shift.. I'm however assuming that you're looking at leaving gaps around the stone. Drainage: http://www.askthebuilder.com/407_Dry...y_Ground.shtml You'll need a place LOWER than what the water is currently at to drain to. Perhaps run it around the house and drain down the driveway if it's paved. Then just do something like this with the flagstone: http://www.txgreenscapes.com/images/...n_grass111.jpg If the problem area is wide, you may want to do something almost like a reverse leech field, such as having the main french drain, but have sub drains point to it, like this.. ^ to storm drain. || ======||====== || ======||====== || ======||====== || ======||====== -- ^water flow This will drain a wide area to a central pipe which can be as stated, ran to a drain or driveway or some place ON THE SAME PROPERTY.. It's illegal to drain onto someone elses land. Keep it simple.. Start with the french drain system and then if you want to go further after it's shown to do the job, add the expensive flagstone over it as a path. Here's another site you may find useful which is a person doing a shallow fench drain system to drain surface water from against their house. http://www.fusecon.com/pubs/txtfiles...inProject.html They also go so far as to plumb the gutter down spouts into the system, which is where a TON of water comes from.. It's amazing how many thousands of gallons can come off a roof in just a simple rainfall. At any rate, my advice is to keep it simple.. Keep it running down hill and get the problem taken care of before you make it pretty... But then again, is it really worth it for a rental? That's up to you all so I'll leave that as an opinion. If possible, some pictures of your yard may help anyone on the group to help you all and may aid in further advice. Hard to give advice blind. |
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Creating a Footpath on the Cheap
"Scott Hildenbrand" wrote in message
... I don't want to be discouraging but you are trying to build a 100x4 flagstone road that you know will be subject to adverse drainage conditions. I'd consider getting the advice of a pro. The concrete guys wanted $5K to build just a trench, and $12K to build a sidewalk. We are the tenants, not the landlord, and the landlord is refusing the solve the problem. I have about $3K to spend. The fact that you're willing to dump 3k into a rental is... Well.. shocking.. Sometimes your only choices are all bad choices, and you want to find the least bad option. I'm not thrilled about spending anything much less $3K, but simply cannot afford to dump $12K into this, which is what professionals want to do it. Look at doing something like this, which will be the base of your work. You can lay the flagstone over this for stepping stones.. No need to over complicate things, but the stones will shift.. I'm however assuming that you're looking at leaving gaps around the stone. Drainage: http://www.askthebuilder.com/407_Dry...y_Ground.shtml Thanks. And that illustration is helpful. What happens if you line the ditch with plastic and then fill with 1.5" drainage rocks, but do not put in the perforated tube? I guess the main issue is about preventing the water from rising too high and upsetting the sand or gravel top layer? You'll need a place LOWER than what the water is currently at to drain to. Perhaps run it around the house and drain down the driveway if it's paved. That much was clear, and we have the ditch running into a storm drain. But then again, is it really worth it for a rental? That's up to you all so I'll leave that as an opinion. The entire situation sucks. We were the only building tenant and so had exclusive access to the limited front parking area. The landlord found a tenant for other side of building, and they are now filling up the front area, requiring us to park in back of building, and find our way through mud and dirt to the front. The next door neighbors are selfish in their thinking about this problem, taking a "first come first serve" attitude even though their side of building has parking lot surrounding it on all sides and ours only has the limited front and back parking. The building management is simply lazy and doesn't care. So we got screwed for not anticipating this in our lease, and now we just have lots of bad choices. I'm willing to spend the money as an act of good faith to our employees, simply so they don't have to suffer through a ridiculous condition. -- Will |
#7
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Creating a Footpath on the Cheap
Will wrote:
"Scott Hildenbrand" wrote in message ... I don't want to be discouraging but you are trying to build a 100x4 flagstone road that you know will be subject to adverse drainage conditions. I'd consider getting the advice of a pro. The concrete guys wanted $5K to build just a trench, and $12K to build a sidewalk. We are the tenants, not the landlord, and the landlord is refusing the solve the problem. I have about $3K to spend. The fact that you're willing to dump 3k into a rental is... Well.. shocking.. Sometimes your only choices are all bad choices, and you want to find the least bad option. I'm not thrilled about spending anything much less $3K, but simply cannot afford to dump $12K into this, which is what professionals want to do it. Look at doing something like this, which will be the base of your work. You can lay the flagstone over this for stepping stones.. No need to over complicate things, but the stones will shift.. I'm however assuming that you're looking at leaving gaps around the stone. Drainage: http://www.askthebuilder.com/407_Dry...y_Ground.shtml Thanks. And that illustration is helpful. What happens if you line the ditch with plastic and then fill with 1.5" drainage rocks, but do not put in the perforated tube? I guess the main issue is about preventing the water from rising too high and upsetting the sand or gravel top layer? Water, much like electricity follows the path of least resistance. When you have a problem with standing water you not only want it to flow away, but do so as quickly as possible to prevent a buildup. The tube just provides a clear, clean path for the water to escape quickly. Also, the holes point down not only to allow water to leech out, but also leech in.. When water is high, it will flow in through the holes and follow along the path of the pipe to the exit location with is down hill. You'll need a place LOWER than what the water is currently at to drain to. Perhaps run it around the house and drain down the driveway if it's paved. That much was clear, and we have the ditch running into a storm drain. Very good.. I'd found over the years to make sure I'm clear with info and assume nothing.. Saves headaches for myself.. and others, for that matter.. But then again, is it really worth it for a rental? That's up to you all so I'll leave that as an opinion. The entire situation sucks. We were the only building tenant and so had exclusive access to the limited front parking area. The landlord found a tenant for other side of building, and they are now filling up the front area, requiring us to park in back of building, and find our way through mud and dirt to the front. The next door neighbors are selfish in their thinking about this problem, taking a "first come first serve" attitude even though their side of building has parking lot surrounding it on all sides and ours only has the limited front and back parking. The building management is simply lazy and doesn't care. So we got screwed for not anticipating this in our lease, and now we just have lots of bad choices. I'm willing to spend the money as an act of good faith to our employees, simply so they don't have to suffer through a ridiculous condition. So this is a business location? That might explain the first notion that pops into my head, which is moving.. Also, you mention parking.. There would be no parking/driving over the drainage system area would there? If so you'd need to build it up further to prevent the collapse of the pipe. Now, as for material I prefer the PVC pipe because it's smooth on the inside and I feel it drains much better but there is also the black flex tubing which is made for drainage that you could use. Since it seems to be just minimal foot traffic you could use it, just offset the flagstone so that the pipe is to the side of the path. The bright side of the flex tubing is that you have some leeway as to how straight your trench is.. Digging a straight trench is a bit of a pain.. It's also cheaper... I'd quote Lowes.com but I can't find it.. They do sell it however. Gravel wise, call someone to dump a load as you'd never want to buy bags for something this large.. Just give them the depth/width/length of the trench and they will give you an estimate on how many ton of chip gravel you'll need. Do a little searching for materials.. You may be in at just $1k in material costs.. And alot of back breaking labor. Find your material source, plan it out and you can easily minimize the financial loss and have a system in place which should last 5-10 years without issue. Just need to know what to trade off on. Oh.. Plan to incorporate a few cleanout caps so that if there are problems with clogs, a plumber can blow the system out with a pressure auger. |
#8
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Creating a Footpath on the Cheap
But then again, is it really worth it for a rental? That's up to you all
so I'll leave that as an opinion. The entire situation sucks. We were the only building tenant and so had exclusive access to the limited front parking area. The landlord found a tenant for other side of building, and they are now filling up the front area, requiring us to park in back of building, and find our way through mud and dirt to the front. The next door neighbors are selfish in their thinking about this problem, taking a "first come first serve" attitude even though their side of building has parking lot surrounding it on all sides and ours only has the limited front and back parking. The building management is simply lazy and doesn't care. So we got screwed for not anticipating this in our lease, and now we just have lots of bad choices. I'm willing to spend the money as an act of good faith to our employees, simply so they don't have to suffer through a ridiculous condition. So this is a business location? That might explain the first notion that pops into my head, which is moving.. The cost of moving would be huge, far far in excess of the cost of fixing the problems with access on the side of building. But the landlord didn't do himself any favors for when it comes time to move for other reasons. Also, you mention parking.. There would be no parking/driving over the drainage system area would there? If so you'd need to build it up further to prevent the collapse of the pipe. This is clear. I meant employees are parking in rear of building and walking to front of building through the area we are trying to build a walking path in. Now, as for material I prefer the PVC pipe because it's smooth on the inside and I feel it drains much better but there is also the black flex tubing which is made for drainage that you could use. Since it seems to be just minimal foot traffic you could use it, just offset the flagstone so that the pipe is to the side of the path. The bright side of the flex tubing is that you have some leeway as to how straight your trench is.. Digging a straight trench is a bit of a pain.. It's also cheaper... I'd quote Lowes.com but I can't find it.. They do sell it however. Thanks. Gravel wise, call someone to dump a load as you'd never want to buy bags for something this large.. Just give them the depth/width/length of the trench and they will give you an estimate on how many ton of chip gravel you'll need. At this point we have spreadsheets that calculate cubic yards, tons of different types of materials, and I'm starting to have nightmares about rock deliveries. So this part of the whole thing I have covered. It's more the basic engineering design that I want to make sure gets done to a minimum level. Oh.. Plan to incorporate a few cleanout caps so that if there are problems with clogs, a plumber can blow the system out with a pressure auger. Can you elaborate on that? A cleanout cap is just a t shape pipe section that is capped on top, to allow access into the pipe from the top? A get the gist of it anyway and it sounds like great advice. -- Will |
#9
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Creating a Footpath on the Cheap
Will wrote:
S Oh.. Plan to incorporate a few cleanout caps so that if there are problems with clogs, a plumber can blow the system out with a pressure auger. Can you elaborate on that? A cleanout cap is just a t shape pipe section that is capped on top, to allow access into the pipe from the top? A get the gist of it anyway and it sounds like great advice. Yup.. That's all it is... In the event that there is a problem the cap(s) are removed giving easy access. |
#10
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Creating a Footpath on the Cheap
"Will" wrote in message ... "Scott Hildenbrand" wrote in message ... I don't want to be discouraging but you are trying to build a 100x4 flagstone road that you know will be subject to adverse drainage conditions. I'd consider getting the advice of a pro. The concrete guys wanted $5K to build just a trench, and $12K to build a sidewalk. We are the tenants, not the landlord, and the landlord is refusing the solve the problem. I have about $3K to spend. The fact that you're willing to dump 3k into a rental is... Well.. shocking.. Sometimes your only choices are all bad choices, and you want to find the least bad option. I'm not thrilled about spending anything much less $3K, but simply cannot afford to dump $12K into this, which is what professionals want to do it. Look at doing something like this, which will be the base of your work. You can lay the flagstone over this for stepping stones.. No need to over complicate things, but the stones will shift.. I'm however assuming that you're looking at leaving gaps around the stone. Drainage: http://www.askthebuilder.com/407_Dry...y_Ground.shtml Thanks. And that illustration is helpful. What happens if you line the ditch with plastic and then fill with 1.5" drainage rocks, but do not put in the perforated tube? I guess the main issue is about preventing the water from rising too high and upsetting the sand or gravel top layer? You'll need a place LOWER than what the water is currently at to drain to. Perhaps run it around the house and drain down the driveway if it's paved. That much was clear, and we have the ditch running into a storm drain. But then again, is it really worth it for a rental? That's up to you all so I'll leave that as an opinion. The entire situation sucks. We were the only building tenant and so had exclusive access to the limited front parking area. The landlord found a tenant for other side of building, and they are now filling up the front area, requiring us to park in back of building, and find our way through mud and dirt to the front. The next door neighbors are selfish in their thinking about this problem, taking a "first come first serve" attitude even though their side of building has parking lot surrounding it on all sides and ours only has the limited front and back parking. The building management is simply lazy and doesn't care. So we got screwed for not anticipating this in our lease, and now we just have lots of bad choices. Will, IMHO I think you need to look at this a bit differently. You need to call your attourney. In any jurisdiction if you have an employee who trips due to unsafe walkway or walk area or whatnot on the landlord's property, the landlord is liable for their medical bills, not you. It is only your problem once the employee has entered the location your renting. But out in the parking lot, or walkway from the parking lot to the building entrance, it's the landlords problem. For $500 you can have a lawyer explain this to them in legalese. Also, the lawyer can explain that if the state workmans compensation insurance company were to investigate on a workplace safety that the landlord would be cited as things are now. IMHO spending your money on a building common area is incredibly dumb. If you put any kind of structure in there, and someone trips and falls on it, then the landlord will just sue you for the medical bills and likely win. Also, the landlord can simply wait until you have the thing completed then call in the building inspectors and make you rip it out. Ted |
#11
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Creating a Footpath on the Cheap
On Tue, 20 Nov 2007 19:23:23 -0800, Will wrote:
and dirt to the front. The next door neighbors are selfish in their Dumb question: Can you just cut a new doorway into the back of the building? |
#12
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Creating a Footpath on the Cheap
Kay Lancaster wrote:
Will wrote: and dirt to the front. The next door neighbors are selfish in their Dumb question: Can you just cut a new doorway into the back of the building? not really a dumb question because someone may reply by suggesting you make sure not to accidentally cut into hot live electrical wires hidden within the wall. |
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