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Table of Contents
1.1 SAFETY AND WARNING INFORMATION ........................3
1.2 TOOLS REQUIRED...................................................4
1.3 CONTENTS OF KIT #6F-DH ......................................5
1.4 OPTIONAL DECK SUPPORT BEAM BRACKETS .................6
1.5 LIST OF MATERIALS THAT YOU WILL SUPPLY,OR ARE
RECOMMENDED................................................6
1.6 FLOATING SYSTEM .................................................7
1.7 SIDE ELEVATION DIAGRAM .......................................9
1.8 ASSEMBLING FLOOR CORNER 2-WAY ELBOW BRACKETS .10
1.9 POSTS INSTALLATION ........................................... 14
1.10 POST-TOP DUAL HEADER BRACKET INSTALLATION ....... 15
1.11 HEADERS PREPARATION ........................................ 18
1.12 HEADERS INSTALLATION ....................................... 23
1.13 INSTALLING THE RAFTERS ...................................... 27
1.14 INSTALLING DECK BOARD SUPPORT BEAMS ................ 30
1.15 INSTALLING DECK BOARDS .................................... 31
2.1 CONDITIONS ...................................................... 34
2.2 EXCLUSIONS....................................................... 34
2.3 LIMITATIONS OF LIABILITY ..................................... 35
2.4 HOW TO OBTAIN WARRANTY SERVICE ..................... 35
Proper pilot hole diameter and hole depth for various lag screws and wood types
Pilot hole drill diameter and hole depth
¼” X 1-1/4” Lag Screw
McMasterCarr.com SKU 92351A546
Soft Wood 3/32” drill bit diam., 1-1/4” depth
Hard Wood 3/16” drill bit diam., 1-1/4” depth
3/8” X 3” Lag Screw
McMasterCarr.com SKU 92351A636
Soft Wood 11/64” drill bit diam., 3” depth
Hard Wood ¼” drill bit diam., 3” depth
A properly sized pilot hole must be drilled before you attempt to drive lag screws into any pergola lumber member.
See Table, below. Driving lag screws into lumber, without first drilling a pilot hole, can prevent the lag screw from
driving fully into the wood or can lead to crack formation while driving the lag screw in, or later, as the wood dries
naturally. This can result in a weakened pergola structure.