Step 1 set up the laser level on the dry ground make sure it s set firmly to avoid inaccuracies.
On an uneven ground how do i make roof level.
Pick a level spot and carefully grade the land so water flows off and away from the greenhouse.
Measure to determine the ideal platform height for your job.
What this will do is elevate the leg up to the same level as the other one.
Adjust the screws to manually to level the laser or wait in case you are using a self leveling laser.
Once the tops of the forms are level remove the stakes and pour the footings.
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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.
When i first started building greenhouses i always followed the standard recommendations to properly site the house.
Planks and a guardrail system.
So your ladder will not be slanted anymore.
After all if water flows back into a greenhouse it creates a boggy mess.
Compact the trench with a hand tamper.
Rent adjusting screws and base plates for easy leveling on uneven ground photo 1.
Then measure the distance from the mark to the top of the form and adjust the height of the forms using packed gravel underneath.
Adjust each stake until the strings rest at the height each paver will sit at once the project is complete.
Top the frames with three 7 ft.
For small ponding areas 3 x3 a 5 gallon kit can be used.
Once you make sure it s set stable turn it on.
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.
This will reduce the risk of your ladder slipping and you falling off your roof and getting injured.
For larger areas at least one tote is recommended.
Use string to mark the finished level for your pavers.
Rent casters if you plan to move the scaffolding.
You have to place it under the leg on the ladder which is on the lower side of the roof.
Use a level to ensure the gravel is level and use a hand tamper to compact it.