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#11 |
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Senior Member
Join Date: Oct 2008
Location: Chicago, IL
Posts: 1,574
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Re: Roof loads or ladders?
Ladder hoists are still manually operated,a nd time consuming and not very safe IMO. That's why I prefer ladder-vators which are available elctric or gas powered and make quick time of lifting bundles and rolls onto the roof.
However a ladder vator is useless on single ply, where the rolls often exceed the size and weight limits of the ladder vators. However that's only a problem on some jobs when cranes can't load the materials for us. On the jobs where we can't use a crane or a ladder vator, there are always a frame hoists that can be used on flat roofs. All this setup obviously needs to be priced into the job. Anything is possible if the customer's budget allows. Heck we'll chop 6' single ply rolls into 3' if that's what it takes to get the materials on the roof, but of coarse the labor goes up substantially. LOL It'd be a site to see a single ply roof with 3' seams. However thinking outside the box will sometimes get you the job when alot of others will walk way. There are several jobs I have priced where the only way to get the materials onto the roof and the garbage off the roof is through an interior freight elevator. Priced into the job is the interior protection of the elevator and hallways on the top floor and bottom floor. The only other option was a crane, which cost more than the actual cost of the roofing work. So paying some unskilled laborers to ride 15 stories upa nd down an elevator all day was the most cost effective way to go. For the record we didn't get the job, but nobody did. After they got 3 prices they opted for patch work, which made sense anyways since the roof was only 11 years old. Last edited by Grumpy; 12-31-2009 at 11:57 AM. |
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#12 |
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Junior Member
Trade: Roofing
Join Date: Dec 2009
Posts: 6
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Re: Roof loads or ladders?
Still handling it twice with vator, moving off pallet, place on vator up to roof grab place it on roof. We have a very dependable supplier that delivers on time, boom trucks work great for us. Probably not neccessary to discuss leaving house with just felt on it. We do it all the time and have never had a problem, walk over the house, double check boots, chimneys, valleys, no holes in felt, flashing. Heck we got snowed on two weeks ago had the garage part of house with felt got back to it begining this week no leak at'll..although I only use 30wt warrior felt, or synthetic triflex(but here lately jobs hard to get having to drop prices and get other supplys.
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#13 |
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Member
Trade: Torch on Bit Mod , Cedar and Shingles and Masonry /Concrete repair
Join Date: Dec 2009
Location: Thornhill, Wasaga Beach ,, Ontario
Posts: 42
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Re: Roof loads or ladders?
I have 2 Rieman Georger hoists one 250 lb capacity and another 500 lb capacity. Both can lift to over 50 feet no problems and totally safe. I also have a telescopic support post for extra stability. You do need to maintain them however, but if you do not manitain small engines you should not be in Roofing as far as I'm concerned. That way I can load the roof any way I want , when I want and there is not alot of crap everywhere on the roof. As stated before Boom /Delivery / ladder vator / guys humping , etc. etc. are not reliable enough for me and since It takes me about 20 minutes to set it up with a helper thats how I roll...
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#14 |
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Junior Member
Trade: Residential Steep Slope.
Join Date: Jan 2010
Location: Milwaukee, WI
Posts: 21
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Re: Roof loads or ladders?
Carrying bundles up a ladder should already be a thing of the past. Takes too much time and energy and you end up losing production.
We try to plan to have our shingles roof top delievered around noon the first day. This gives us time to tear off one whole side, and hopefully get the top three feet of the other ridges torn so that we can stack bundles. As Grumpy mentioned, moving any bundle more than you have to is just kinda like kicking yourself in the butt. |
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#15 | |
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Senior Member
Join Date: Oct 2008
Location: Chicago, IL
Posts: 1,574
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Re: Roof loads or ladders?Quote:
Further more, although our supplier is usually ontime, they are not always. There are forces outside of their control. What if there is an accident and they are late? What if the truck breaks down and they have to send another truck? What if two drivers call in sick on the same day? What if the driver is running late, speeds, then gets a ticket which delays him? There are alot of variables and I have experienced them all. I prefer to have the material there the day before ready and waiting for me and then the only thing I have to worry about is theft, but that has happened only once and they only took a couple squares. What if my guys are a day behind and I forget to call the supplier? What if I decide to let them roof load for me and a bundle slides off or an idiot bends the bundles over the ridge? Too many "what ifs" and I don't like what ifs. Everyone has their own prefrence. Mine is to minimize risk in all aspects and phases of the work we are doing. Some people's prefrence is to make their life easier, and seemingly every time I try that I end up kicking my self because it ends up making my life harder. I find it easier to think ahead and plan for the worst. For example, when I get dumpster permits in the Chitty of Chicago I always get the 30 day instead of the 5 day. The 5 days is ahlf the price or less than that of the 30 day, but when ever I get the 5 day something unforseen happens to delay the job and I end up having to then not only purchase the 5 day but also the 30 day. Fug it, now I just get the 30 day and mark it into the job cost. I can not control everything, but I control what ever I can. Having the material there a day early adds tremendous control. Having it on the ground brings a safer and more organized jobsite IMO. I do tend to complicate things, but I always have good reasons. |
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#16 |
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Member
Trade: Torch on Bit Mod , Cedar and Shingles and Masonry /Concrete repair
Join Date: Dec 2009
Location: Thornhill, Wasaga Beach ,, Ontario
Posts: 42
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Re: Roof loads or ladders?
Extremely well said. I also believe in Murphy's Law ....
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#17 |
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expert
Trade: roofing contractor
Join Date: Oct 2008
Location: Southern Louisiana
Posts: 38
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Re: Roof loads or ladders?
I have 4 ladder vators and we can get roof top to,every job is different.
__________________
Slate Repairs, Southern Louisiana Roofers.commercial,residential and industrial roofers, southern louisiana. |
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#18 |
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Expert Roofer
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Re: Roof loads or ladders?
whichever is best for the particular home situation
__________________
Spend your money wisely,Get the job done right the 1st time !!!---Don`t "save" money,and sacrifice value !! www.advancedroofingnewyork.com |
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