
7
Site preparation, unpacking, and platform construction
(MaterialsNOTsuppliedwithPergolaKit)
Note: Site preparation and platform construction and Support Post Installation steps may require professional
assistance to be installed correctly.
Pleasereadallmanualstepsthoroughlybeforestartingthisproject.
Note: Site preparation and platform construction are required for this pergola. Placing the pergola on the ground
without any type of foundation is not recommended. Suncast is not responsible for replacing parts damaged or
property lost due to construction without a foundation or platform.
Completethesitepreparationandplatformconstructionbeforeunpackingparts.
To prepare your pergola site, follow these steps:
1)Consultyourlocalauthoritiesandneighborhoodassociationforbuildingcodesandcovenantsbefore
beginningfoundationorerectingpergola.
2)Consultyourlocalbuildingsupplyretailertoassistyouindeterminingthebestfoundationorplatform
methodforyourapplication.Thebuildingsupplyretailercanalsohelpyoudeterminewhatanchoring
hardwareyouwillneedoncethefoundationorplatformmethodhasbeendetermined.Bringthismanual
withyoutotheretailersotheycanseethescopeoftheproject.
3)Beforeanydigging,checkwithlocalutilitiestodeterminelocationofburiedcables,pipes,etc.
4)A four inch thick concrete slab or concrete piers are recommended as the foundation.
-Ifawoodplatformischosenasthefoundation,useexteriorgradewood.
Note: DO NOT erect pergola on paver bricks. Foundation must be a solid surface.
Ifyouplantoerectthepergolaonanexistingdeck,consultlocalauthoritiesforbuildingcodesandmakesure
thatthestructureissoundandcanholdtheadditionalweightofthepergola(seechartbelow).Consultlocal
buildingsupplyretailertodeterminethebestmethodandhardwareforyourapplication.
5)Preparingthebuildingsite:
-Thegroundshouldslopeawayfromthefoundationareatoprovidedrainage.
-Thefoundationsurfacemustbeatandlevel.
-Followlocalbuildingcodesforapropervaporbarrier.
For installation on concrete pillars:
UsingthechartprovidedonPage8,markthelocationofthecenterofeachpost.Prepareaholethatis16
inchesindiameter,adjustingthedepthasneededfortheareaofthecountrythatyouarein.Forexample,
becauseoffrostissues,thenorthernpartoftheUSrequiresadeeperholethanthesouthernpart.Makesure
thatthenishedheightoftheconcreteisexactlythesameforallofthepostfoundations.
8x8 8x12 10x14 10x16 12x16 14x14 14x20
335 lbs 405 lbs 565 lbs 745 lbs 865 lbs 683 lbs 985 lbs