For small ponding areas 3 x3 a 5 gallon kit can be used.
On an uneven ground how do i make roof level.
This will reduce the risk of your ladder slipping and you falling off your roof and getting injured.
Then measure the distance from the mark to the top of the form and adjust the height of the forms using packed gravel underneath.
Rent adjusting screws and base plates for easy leveling on uneven ground photo 1.
Once you make sure it s set stable turn it on.
Pick a level spot and carefully grade the land so water flows off and away from the greenhouse.
Planks and a guardrail system.
Mix the crumb rubber epdm and eps expandable polystyrene beads with the greenslope adhesive using a bucket or bag and pour it out over the area.
Pour a level 4 inch layer of crushed gravel into the trench.
What this will do is elevate the leg up to the same level as the other one.
You have to place it under the leg on the ladder which is on the lower side of the roof.
So your ladder will not be slanted anymore.
Step 1 set up the laser level on the dry ground make sure it s set firmly to avoid inaccuracies.
Measure to determine the ideal platform height for your job.
Rent casters if you plan to move the scaffolding.
Place small stakes around the perimeter of the marked spot.
Use string to mark the finished level for your pavers.
Tie white string between the stakes creating lines across the plot of land.
Use a level to ensure the gravel is level and use a hand tamper to compact it.
Compact the trench with a hand tamper.
For larger areas at least one tote is recommended.
Wrap a string around the perimeter and using a couple of line levels making a mark on each stake once the string is level all around.
Adjust each stake until the strings rest at the height each paver will sit at once the project is complete.
Adjust the screws to manually to level the laser or wait in case you are using a self leveling laser.
Top the frames with three 7 ft.
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