Pour a level 4 inch layer of crushed gravel into the trench.
On an uneven ground how do i make roof level.
Place small stakes around the perimeter of the marked spot.
So your ladder will not be slanted anymore.
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.
Compact the trench with a hand tamper.
When i first started building greenhouses i always followed the standard recommendations to properly site the house.
Pick a level spot and carefully grade the land so water flows off and away from the greenhouse.
What this will do is elevate the leg up to the same level as the other one.
Tie white string between the stakes creating lines across the plot of land.
For small ponding areas 3 x3 a 5 gallon kit can be used.
Rent casters if you plan to move the scaffolding.
Then measure the distance from the mark to the top of the form and adjust the height of the forms using packed gravel underneath.
Once you make sure it s set stable turn it on.
Use a level to ensure the gravel is level and use a hand tamper to compact it.
After all if water flows back into a greenhouse it creates a boggy mess.
Measure to determine the ideal platform height for your job.
Step 1 set up the laser level on the dry ground make sure it s set firmly to avoid inaccuracies.
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.
You have to place it under the leg on the ladder which is on the lower side of the roof.
For larger areas at least one tote is recommended.
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Top the frames with three 7 ft.
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.
Planks and a guardrail system.
Once the tops of the forms are level remove the stakes and pour the footings.