Lifetime 6418 Quick start guide

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®
VISIT THE LIFETIME WEB SITE
WWW.LIFETIME.COM
8’ x 5’ Outdoor Shed
MODEL #6418
ASSEMBLY
INSTRUCTIONS AND
OWNER’S MANUAL
Save this instruction in the event that the manufacturer has to be contacted for
replacement parts.
For Assistance, including missing or broken parts,
Call Customer Service at:
1 [phone]
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purchase date before warranty service will be provided.
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REGISTER today!
Surface must be leveled before installation. We recommend building a level work space with a cement or patio style
surface. If the surface is not properly leveled, the Outdoor shed will not assemble correctly. Proper surface leveling
will save you time in the long run, so please do not ignore this step.
Consult all local building codes, as well as city and county ordinances, to ensure that the construction of the
Outdoor Shed does not require a building permit. Proper building permit documentation may be required in your
neighborhood, and it would be unfortunate to learn this after constructing the Shed.
There is a 1/2” Phillips head screwdriver bit included with the shed hardware. This bit can be used with any
power screwdriver or drill. The plastic pieces of your shed can be damaged by overtightening of screws. To avoid
damage we strongly recommend the use of a low-powered power screwdriver or a drill that has an adjustable
clutch that is set on a low torque setting. If neither is available, use a hand screwdriver. In any case use caution to
avoid overtightening the screws.
Sharp objects may damage your floor. If resting sharp, heavy objects on your shed floor, place a block of wood
between the sharp object and floor.
MODEL #6418
Lifetime
8’ x 5’ Outdoor Shed
INSTRUCTION #1038534 B 7/01/2008
®
Level Surface Notice
Building Code Notice
Screwdriver Notice
Floor Puncture Notice
SAFETY INSTRUCTIONS
Most injuries are caused by misuse and/or not following instructions. Use caution when using this shed.
To ensure safety, do not attempt to assemble this shed without following the instructions carefully.
Check entire box and inside all packing material for parts and/or additional instruction material.
Before beginning assembly, read the instructions and identify parts using the hardware identifier
and parts list in this document. Proper and complete assembly, use and supervision are essential
for proper orientation and to reduce the risk of accident or injury.
FAILURE TO FOLLOW THESE WARNINGS MAY RESULT IN SERIOUS INJURY OR PROPERTY
DAMAGE AND WILL VOID WARRANTY.
• Do not use or store hot objects such as grills, blowtorches, welding equipment, etc. in the
shed.
• If using a ladder during assembly, use extreme caution.
• Two capable adults are required for shed assembly. (It is also recommended that a third adult function
as an instruction reader.)
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A. Read the “Congratulations” letter on pages 4-5.
B. Remove Parts List from the center of these instructions and make sure all
parts are present and in good condition.
C. Find the color “Construction Tips“ flyer and refer to it during assembly.
Read This First!
Suggested Tools & Materials (Not Included):
Step Ladder
(2)
7/16” 3/8”
(2) (1)
Phillips Head
(1)
(1)
Power Drill * Work Light
Adjustable
(1)
Rubber Mallet
(1)
Box Knife
(1)
Pliers
(1)
(1)
Flashlight
(1)
*See “Screwdriver Notice” on page 2
KEY
Indicates a helpful hint or important note.
Refers you to a specific step in the full-color Construction Tips flyer.
Indicates that a hand screwdriver is required for a step.
Two Adults Required forAssembly
( + one Adult suggested as an instruction reader)
Before Beginning Assembly:
Caution: If more than 6” of snow accumulate on the roof of the shed, carefully remove
the snow to avoid possible roof collapse. While standing on the ground, remove the
snow from the roof with a broom or snow shovel. Do not stand on the roof to remove snow.
(1)
Safety
Glasses

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Dear Valued Customer,
We would like to congratulate you on your purchase of a Lifetime®Outdoor Storage Shed! We
are confident that you have made the perfect choice and you will be very pleased with your new
storage solution.
This Outdoor Storage Shed is part of the family of brands created and manufactured by
Lifetime®Products, Inc. Like all of our products, you can be assured that the quality of your
Lifetime Outdoor Storage Shed is the best in the world! All of our sheds are made in the USA,
something that is very important to us. And, we back that quality up by offering the best
warranty in the business – A 10-year warranty that covers everything on the shed… top to
boom!
All of our sheds are built with the highest-quality steel and polyethylene parts. The design and
construction of our steel-reinforced double-wall panels is second to none. All of our exposed
steel parts and trusses are powder coated and we only use high-impact polyethylene plastic.
What makes polyethylene so special? It has superior strength and durability, and, it won’t crack
or degrade outdoors.
So now that you know the quality you are geing in a Lifetime®Outdoor Storage Shed, please
take the time to READ THIS INSTRUCTION MANUAL!
We have taken great care in providing the best possible form of instructions to help you put
your new Outdoor Storage Shed together. Before you get started, PLEASE read the following
preparation tips to help you get started!
We can assure you, your construction experience will be a lot more enjoyable if you do!
PREPARATION TIPS:
• The first step is simple… RELAX! You have made a great purchase, but Rome was not built
in a day. Plan to spend a good part of your weekend puing together your fine Outdoor Storage
Shed. Our philosophy is, if it comes together quickly and easily, it surely will come apart quickly
and easily! Your Lifetime®Outdoor Storage Shed will surely last for years if you are patient, and
take all the time necessary to put it together as we have instructed.
• Grab a friend to join in on the fun! This is not a one-person endeavor. We have found that not
only will things go smoother if you have two or more people participating in the construction of
the shed, but it will go quicker as well. So, the more the merrier!
• Make sure you have all the tools necessary for constructing your new shed. We have included
a 1/2 “ Phillips head screwdriver bit that may be used with any power screwdriver or drill.
This bit is your friend… please use it. The plastic pieces of your shed may become damaged
by overtightening the screws. To avoid this damage, we strongly recommend the use of a low-
powered power screwdriver or a drill that has an adjustable clutch that is set on a low-torque
- 1 -
IMPORTANT! Please Read

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seing. If neither is available, use a hand screwdriver. If a hand screwdriver is all you have, take
several breaks… your wrist will need it!
• You will also need two small step ladders (when it comes time to do the roof!), a 7/16” wrench
and a 3/8” wrench.
• The small wood block in your shed box is there for a reason. DO NOT THROW THE WOOD
BLOCK AWAY, it is necessary for aaching the wall panels to the floor.
• Read through the entire instruction manual and “Construction Tips” insert before you start.
It’s always a great practice to get a feel for the flow of the process and to familiarize yourself with
the parts involved. But, try not to get ahead of yourself and start the process out of order.
• FOLLOW THE INSTRUCTIONS IN ORDER! Everything goes together in a certain order,
and we have learned what that correct order should be. In our state-of-the-art research and
testing facility, we have painstakingly created these instructions. The order of construction is
there for a reason, and some parts simply will not fit if built out of order. Just follow along with
the order in the instructions and everything will fit together and things will go very smooth.
• Refer to the color “Construction Tips” insert for the trickier construction spots. We have
identified a few places during construction where it can get a bit tricky, that is why we included
the color insert. This full-color instruction extra was created to beer guide you through the
process. Use it and you will be a much happier Outdoor Storage Shed builder.
• YOUR SHED MUST BE BUILT ON A LEVEL SURFACE! If the spot you have chosen to place
your wonderful new Outdoor Storage Shed is not level, the shed will not assemble correctly!
We recommend a level cement or patio style surface. Your shed is meant to last a long time, so
provide the proper foundation for it before you start to build.
• Before you build it, make sure you are allowed to build it! Consult all building codes, as well
as city and county ordinances, to ensure that you do not require a building permit to construct
your Outdoor Storage Shed. Proper building permit documentation may be required in your
neighborhood, and it would be quite unfortunate to learn this aer your Outdoor Storage Shed is
already built!
Now that you’re ready to begin the construction of your wonderful new Outdoor Storage
Shed, step back, take a deep breath, get yourself a large cold beverage and enjoy yourself. We
guarantee that aer spending the right amount of time in building your shed, you will be able to
enjoy it for years to come.
Thanks for choosing Lifetime®Outdoor Storage, and have fun!
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1Site Selection
Wherever possible you should use the surfaces described above. When this is not possible, we recommend you use
one of the following options:
Surface must be leveled before installation. If the
surface is not properly leveled, the Outdoor shed
will not assemble or function correctly. Proper
surface leveling will save you time in the long run, so
please do not ignore this step.
Before Beginning!
Remove the Parts List from the center of this manual, and locate color “Construction
Tips” insert in box.
Alternate Site Preparation
a. The actual dimensions of your shed (at its widest and longest points) are 8’ x 5’. Be sure to select a site that will
accommodate these measurements. The base of the shed is slightly smaller than this, so you will need to create a
level surface that is at least 93.5” x 58”. We recommend using a level cement or patio style surface. This will provide
the best long-term performance for your shed.
5’
5’
8’ 8’
93.5”
58”
93 1/2”
58”
OPTION 1: Wood Platform
Be sure you use lumber that is treated and approved for
outdoor use. Build outside frame to 93 1/2” x 58” outside
dimensions:
Item Qty.
2” x 4” x 90 1/2” treated board* 5
2” x 4” x 58” treated board* 2
48” x 93 1/2” Plywood (ACX)** 1
10” x 93 1/2” Plywood (ACX)** 1
16d 3” common nails 32
8d 1 1/2” common nails 36
* All lumber must be rated for outdoor use
** Trim 4’ x 8’ sheets to this length
Note: Any platform or similar structure should be built above ground in order to avoid water pooling inside shed.

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15.25”
16”
16”
Place the 2” x 4” x 90 1/2” boards
on the inside of the frame. Nail
each board in place with the 16d
nails.
To be sure to
have studs in the
correct location
to nail plywood
in the next step,
start measuring
here & measure
from center to
center.
Line up full sheet of outdoor rated plywood (48 x 93 1/2”) with the end of
the frame (same end you measured from). Nail plywood in place.
Square up the frame by measuring from corner to corner. Measurement A should equal Measurement B.
A
B
Cut last sheet of plywood to fit
remaining space (10” x 93.5”) on frame.
Nail plywood in place.
Drill 3 evenly spaced 1/2” drain holes in plywood between each 2” x 4” joist.
Place platform in the desired location. If platform does not rest level on the ground, build up low points with
loose dirt until platform is level and stable.

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OPTION 2: Filled Wood Frame
Once all boards are level and do not wobble,
pack “Pea” gravel around the outside of the
frame, and slope away from frame. Now fill the inside of the frame with Pea gravel.
Use a leveling board to scrape off extra fill
material and to level the surface.
96”
60”
Item Qty.
2” x 6” x 53” treated board* 2
2” x 4” x 96” treated board* 2
8d 3.8cm common nails 16
2.54cm ‘L’ bracket 4
“Pea” gravel 4.5 cu. ft.
Leveling board (2”x4”x10’) 1
* Must be rated for outdoor use
Nail an L-bracket on each corner of
the frame with 8d nails.
Be sure you use lumber that is treated and approved for
outdoor use. Cut outside frame to 8’ x 5’ outside dimensions:
Place the platform in the desired location and then use dirt or Pea gravel to level and stabilize the platform.
Start leveling at the highest point on the perimeter.
Square up the frame by measuring from
corner to corner. Measurement A should
equal Measurement B.
A
B
Use approx.
4.5 cu. ft. of
“Pea” gravel.
Lay boards flat with widest part facing up and
ensure frame is level.

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2Assemble Floor
2.1: Lay Outer Floor Panel (109) flat on the ground. Hold
the other Outer Floor Panel (109) at an angle (as shown)
and fit tabs into slots and lay Floor Panel flat.
1.
CAUTION
Sharp objects may damage your
floor. If resting sharp, heavy
objectsonyourshedfloor, place a
block of wood between the sharp
object and floor.
109
109
3.1: Fold Left Front Corner Panel (105). Fit tabs of panel into the front left corner (while facing
shed) of your floor. Place a wood block under floor panel, directly under first tab, then pull down
on Corner Panel until tab snaps into place. Move block under the next tab and repeat.
3
105
Place Wood Block (BD) directly under
the tab you are inserting. Snap tabs
into place one at a time.
Assemble Front Corner

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4.1: Snap a Wall Panel (108) into place along shorter side of shed.
Look to make sure holes line up and then fasten panels together with
Screws (SS).
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Do Not Over-Tighten Screws
4.2: Fold Left Back Corner Panel (107). Snap into place and fasten with Screws (SS).
SS (10)
107
Place Wood Block (BD) directly under
the tab you are inserting. Snap tabs
into place one at a time.
A second person should
apply pressure on
opposite side of the wall
for easy insertion of screws.
Assemble Left Wall
Hardware Bag:
1001634 Drill/Screwdriver
108

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5.1: Insert two Wall Panels (108) along back side of shed. Fasten panels
with Screws (SS). Ensure holes line up.
5
1. 2.
Do Not Over-
Tighten Screws
Hardware Bags:
1001634
SS (10)
Second person should apply pressure
on opposite side of the wall for easy
insertion of screws.
Assemble Back Wall
5.2: Fold Right Back Corner Panel (106). Snap into place
and fasten with Screws (SS).
106
Place Wood Block (BD) directly under
the tab you are inserting. Snap tabs
into place one at a time.
Hardware Bags:
1001634
SS (5)
Drill/Screwdriver
Drill/Screwdriver
108 108

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6
Do Not Over-Tighten
Screws
Second person should apply
pressure on opposite side of the
wall for easy insertion of screws.
6.1: Snap a Wall Panel (108) into place along shorter side of shed. Ensure
holes line up and then fasten panels together with Screws (SS).
Assemble Right Wall
Hardware Bags:
1001634
SS (5)
6.2: Fold Right Front Corner Panel (104). Snap into place and fasten with
Screws (SS).
104
Place Wood Block (BD) directly under
the tab you are inserting. Snap tabs
into place one at a time.
Hardware Bags:
1001634
SS (5)
Drill/Screwdriver
Drill/Screwdriver
108

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7Left Door Assembly
7.1: Rest Left Door (118) with front side down. Position Deadbolt Latches
(HM) in slots at top and bottom of door then slide Door End Channel (AE)
onto the door.
7.2: Slip the Strike Plate (HW) over the Left Door
and align the holes.
7.3: Attach the Left Door Latch (HT) to
the Strike Plate with two (2) Carriage
Bolts (HC) and two (2) Cap Nuts (HL).
HL (2) PB (3)
VC (3)
Hardware Bags:
1033168 7/16” Wrenches (2)
Hardware Bags:
1033168 Rubber Mallet
(Not Actual Size)
HM (2)
PB
PB
Door End Channel fits onto door
with the flat side up (facing the
Dead bolt Latches).
CAUTION
Donotovertighten.Overtightening
may damage parts and void
warranty.
Back of
Door
7.
2:
S
lip the
S
trike Plate
(
HW
)
over the Le
You may need to nudge the
Door End Channel to make
the holes line up with the
gap in the door.
BC
VC
VC
HC (2)
7.4: Attach the Left Door handle
using three (3) Washers (VC) and
three (3) Screws (PB).
HLHC
HW
HT
Drill/Screwdriver
118
AE
TOP
BOTTOM
HM
HM

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8Right Door Assembly
8.1: Rest Right Shed Door (119) with front side down, then slide Door End Channel (AE)
onto the door.
PB (3)
VC (3)
Hardware Bags:
1033168 Drill/Screwdriver
Back of
Door
CAUTION
Donotovertighten. Overtightening
may damage parts and void
warranty.
8.2: Fit Thumb Lever
Knobs into Handle Grooves. 8.3: Rotate the Thumb Lever into
the handle and slide forward until
the knobs fit into the holes in the
handle.
8.4: Attach the Handle and Thumb Lever to
the Door using three (3) Washers (VC) and
three (3) Screws (PB).
PB
VC
PB VC
HG
BB
HG
BB
Knobs snap into
Holes
HG BB
Knob
Groove
AE
119
WARNING
Do not overtighten the Cap Nut. If the end
of the Bolt breaks through the plastic cap,
call our Customer Service Department.
Exposed threads on the end of the Bolt
may cause serious injuries.

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Hardware Bags:
1033168 7/16” Wrenches (2) Screwdriver
HH (2)
HI HA
HS
You may need to nudge the Door
End Channel to make the holes
line up with the gap in the door.
HH
HR
HB
HB (2)8.5: Attach Door Handle hardware to Right Door.
HX
HX (2) HR (2)
8.6: Attach Door Spring (HD) to handle assembly. Set
the door aside.
Hardware Bag: 1033072
(Not Actual Size)
Use pliers to pull spring
down and hook into
bottom hole.
HA
HI
8.7: Line up the hole in the Latch Block (XX) with the hole in the Thumb Lever (HG) and screw into place.
Note: The Spring is not shown in this
illustration in order to better show the cor-
rect placement of the Latch Block.
HD (1)
PB
XX
The lip of the Latch Block (XX) fits under the
Thumb Lever (HG).
HG
PB (1)
XX (1)
(Not Actual Size)
HD WARNING
When pulling on spring, use protective eye
glasses to help prevent serious eye injury.
Screwdriver
Safety Glasses

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9
9.1: Insert End Plugs (GB) into ends of Gable Support Square Tube (AF).
Attach Gable Support Square Tube to Front Gable (111), and secure with
Screws (GA).
9.2: Install Vent (VA) and Screen (VB) into the Front Gable using Screws
(PB) and Washers (VC).
Hardware Bags:
1020803
GA (6)
Hardware Bags:
HH11900
PB (5)
VC (5)
The Square Tube must be oriented
with the flat rectangle hole up, and
the flat oval holes facing away
from the gable.
Only use a hand
screwdriver on
this step
GB
AF
Second person should apply
pressure on opposite side of
the wall for easy insertion of
screws.
Front Gable Assembly
GA
GA
Drill/Screwdriver
Drill/Screwdriver
PB
VC
VB
VA
GB
111

Parts List
Box 1
ID Reorder# Part# Description Qty
Main Hardware
109 1020143 109 Outer Floor Panel 2
111 1034880 111 Front Gable 1
112 1036552 112 Lt Rear Gable 1
113 1036553 113 Rt Rear Gable 1
114 1009262 114 Roof Panel 4
115 CB11580C 115 Front Roof Cap 1
116 CB11680C 116 Rear Roof Cap 1
117 CB11780C 117 Center Roof Cap 1
118 1033359 118 Lt Shed Door 1
119 1033360 1008663 Rt Shed Door 1
AB 1021644 Roof Truss Brace 1
AC 1021645 Roof Truss Channels 2
AD 1023425 Rear Wall Support 1
AE 1021483 Door End Channel 2
AF 1021626 Gable Support Sq Tube 1
AH 1009232 Skylight 2
Vent Hardware Bag [HH11900] x2
VA CH08381 Louvered Vent 1
VB DA03700 Vent Screen 1
PB BS05800 #10 x. 75” Pan-hd Screw6
VC BW01300 #10 Washer 6
Box 2
ID Reorder# Part# Description Qty
104 ZS10482 104 Rt Front Corner Panel 1
105 1033375 105 Lt Front Corner Panel 1
106 1033376 106 Rt Back Corner Panel 1
107 1033377 107 Lt Back Corner Panel 1
108 ZS10882 108 Wall Panel 4
AG 1021649 Roof Support 4
Shed Parts Box [1033431]
ID Reorder # Description Qty
Main Hardware
BD IA01400 Wood Block 1
BE IA01500 Wood Shim 4
Door Handle Parts Bag [1033418]
BB 1015792 Right Door handle 1
BC 1009123 Left Door Handle 1
Thumb Lever Hardware Bag [1033072]
HD BG01600 Door Spring 1
HG 1015832 Thumb Lever 1
PB BS05800 #10 x .75” Pan-Head Screw 1
XX 1023505 Latch Block 1
ID Reorder# Description Qty
Truss Support Hardware Bag [1001882]
HL BN00300 1/4” Cap Nut 2
SA BB04500 Threaded Rod 1
Skylight Hardware Bag [1000315]
LA BS05900 #10 x .5” Pan-Head Screw 13
LB BW01200 #10 Fender Washer 13
Door Handle Hardware Bag [1033168]
HA AC00100 Latch 1
HB 1000118 1/4” x 2” Carriage Bolt 2
HC 1000109 1/4” x 1.25” Carriage Bolt 2
PB BS05800 #10 x .75” Pan-Head Screw 7
VC BW01300 #10 Washer 6
HH BA05700 .375” x .56” Steel Spacer 2
HI 1021484 Latch Cover Plate 1
HL BN00300 1/4” Cap Nut 2
HM 1020983 Deadbolt Latch 2
HR 300022 1/4” Center Lock Nut 2
HS 1021406 Right Door Latch 1
HT 1021405 Left Door Latch 1
HU 1014524 Bushing, Door Hinge 2
HV 1015692 Cotter Pin 2
HW 1014394 Strike Plate 1
HX BW00300 1/4” Flat Washer 2
Front Gable Hardware Bag [1020803]
GA BS05700 .25” x 1.125” Pan-hd Screw 14
GB CF03399 End Plug 4
GC 1005981 #10 x 1.5” Pan-hd Screw 1
Truss Hardware Bag [1021658]
TA 1021654 Truss Connector 1
HK BN01600 #10 Cap Nut 7
TC BS06100 #10 x 3/8” Pan-Head Screw 7
TD DA04000 L-Key w/Phillips Head 1
TE BA07000 #2 Phillips Bit 1
TF CH14082 Gable Clip 2
Shed Screw Hardware Bag [1001634]
SS BS07500 1/2” Phillips Head Screw 163
Door Gap Flap Hardware Bag [1004034]
FA CH14199 Left Gap Flap 1
FB CH14499 Right Gap Flap 1
LA BS05900 #10 x .5” Pan-head Screw 4
*Part Numbers are listed when different from the Reorder Number.
The Part Number will appear on most of the plastic parts.
TwoAdults Required forAssembly
( + one Adult suggested as an instruction reader)
Before Beginning Assembly
Remove this Parts List and Hardware Identifier
from the Instructions and take an inventory of all
parts in both boxes.

105
106 107
111
112 113 114
115
116 117
104 109108
118
119
Front view Back viewBack view Front view
Shed Parts
(Not Actual Size)
PULL OUT THIS PAGE
FOR EASY REFERENCE

AB AC AD
AE
AF AG
AH
HU HW
HA
HD HG HI HM
VA VB TA
**U.S. and Canada customers ONLY**
IF ASSISTANCE IS NEEDED, DO NOT CONTACT THE STORE!
CALL OUR CUSTOMER SERVICE DEPARTMENT at 1 [phone]
HOURS: 7:00 a.m. to 5:00 p.m. Monday through Friday (Mountain Standard Time)
**Call, or visit our Web site for Saturday hours**
**For customers outside the U.S. or Canada, please contact the store for assistance.**
GB SA
TF
PULL OUT THIS PAGE
FOR EASY REFERENCE
HT
HS
BB
BC
FB
FA
Small Hole
Rectangle

LA
LB
HB
HC
HH
HK
HL
VC
GA
TC
TD
SS
TE
HR
PB
Shed Hardware
(Actual Size)
PULL OUT THIS PAGE
FOR EASY REFERENCE
HV (1)
GC
HX
XX