Installation Guide

Figure 2
install planks in
moderate contact at butt joints
stud
Nail 3/8" from
edge of plank
water-
resistive
barrier
joint
flashing
HardieZone
HardiePlank
®
siding
HS11117-P1/4 9/13
Store flat and keep dry and covered prior
to installation. Installing siding wet or
saturated may result in shrinkage at butt
joints. Carry planks on edge. Protect
edges and corners from breakage. James
Hardie is not responsible for damage
caused by improper storage and handling
of the product.
INSTALLATION REQUIREMENTS - PRIMED & COLORPLUS
®
PRODUCTS
Install a 1 1/4" starter strip to
ensure a consistent plank angle
24" o.c. max.
leave appropriate gap between planks and trim, then caulk.*
water-resistive
barrier
plywood or
OSB sheathing
let-in bracing
fastener
OUTDOORS
1. Position cutting station so that wind will blow dust away from user
and others in working area.
2. Use one of the following methods:
a. Best: i. Score and snap
ii. Shears (manual, electric or pneumatic)
b. Better: i. Dust reducing circular saw equipped with a
HardieBlade
®
saw blade and HEPA vacuum extraction
c. Good: i. Dust reducing circular saw with a HardieBlade saw
blade (only use for low to moderate cutting)
INDOORS
1. Cut only using score and snap, or shears (manual, electric or pneumatic).
2. Position cutting station in well-ventilated area
- NEVER use a power saw indoors
- NEVER use a circular saw blade that does not carry the HardieBlade saw blade trademark
- NEVER dry sweep – Use wet suppression or HEPA Vacuum
Important Note: For maximum protection (lowest respirable dust production), James Hardie recommends always using “Best”-level cutting methods where feasible.
NIOSH-approved respirators can be used in conjunction with above cutting practices to further reduce dust exposures. Additional exposure information is available
at www.jameshardie.com to help you determine the most appropriate cutting method for your job requirements. If concern still exists about exposure levels or you
do not comply with the above practices, you should always consult a qualified industrial hygienist or contact James Hardie for further information.
SD083105
CUTTING INSTRUCTIONS
STORAGE & HANDLING:
water-resistive barrier
Figure 1
Double Wall
Construction
Single Wall
Construction
IMPORTANT: To prevent damage to the drip edge, extra care should be taken when removing planks from the pallet, while handling, and
when installing with a lap gauge. Please see additional handling requirements on page 4.
GENERAL REQUIREMENTS:
HardiePlank
®
lap siding can be installed over braced wood or steel studs spaced a maximum of 24" o.c. or directly to minimum 7/16" thick OSB
sheathing. See General Fastening Requirements. Irregularities in framing and sheathing can mirror through the finished application.
• Information on installing James Hardie products over foam can be located in JH Tech Bulletin 19 at www. jamehardie.com
A water-resistive barrier is required in accordance with local building code requirements. The water-resistive barrier must be appropriately installed with penetration and
junction flashing in accordance with local building code requirements. James Hardie will assume no responsibility for water infiltration. James Hardie does manufacture
HardieWrap
®
Weather Barrier, a non-woven non-perforated housewrap¹, which complies with building code requirements.
When installing James Hardie products all clearance details in figs. 3-14
must be followed.
Adjacent finished grade must slope away from the building in accordance with local
building codes - typically a minimum of 6" in the first 10'.
Do not use HardiePlank lap siding in Fascia or Trim applications.
Do not install James Hardie products, such that they may remain in contact with standing water.
HardiePlank lap siding may be installed on flat vertical wall applications only.
DO NOT use stain, oil/alkyd base paint, or powder coating on James Hardie
®
Products.
For larger projects, including commercial and multi-family projects, where the span of the wall
is significant in length, the designer and/or architect should take into consideration the
coefficient of thermal expansion and moisture movement of the product in their design. These
values can be found in the Technical Bulletin “Expansion Characteristics of James Hardie
®
Siding Products” at www.JamesHardie.com.
WARNING: AVOID BREATHING SILICA DUST
James Hardie
®
products contain respirable crystalline silica, which is known to the State of California to cause cancer and is considered by IARC and NIOSH to be a cause of cancer from some occupational
sources. Breathing excessive amounts of respirable silica dust can also cause a disabling and potentially fatal lung disease called silicosis, and has been linked with other diseases. Some studies suggest
smoking may increase these risks. During installation or handling: (1) work in outdoor areas with ample ventilation; (2) use fiber cement shears for cutting or, where not feasible, use a HardieBlade saw blade
and dust-reducing circular saw attached to a HEPA vacuum; (3) warn others in the immediate area; (4) wear a properly-fitted, NIOSH-approved dust mask or respirator (e.g. N-95) in accordance with applicable
government regulations and manufacturer instructions to further limit respirable silica exposures. During clean-up, use HEPA vacuums or wet cleanup methods - never dry sweep. For further information, refer
to our installation instructions and Material Safety Data Sheet available at www.jameshardie.com or by calling 1-800-9HARDIE (1-800-942-7343). FAILURE TO ADHERE TO OUR WARNINGS, MSDS, AND
INSTALLATION INSTRUCTIONS MAY LEAD TO SERIOUS PERSONAL INJURY OR DEATH.
SD050905
Note: Field painting over caulking may produce a sheen difference when compared to the field painted PrimePlus. *Refer to Caulking section in these instructions.
Visit www.jameshardie.com for the most recent version.
¹For additional information on HardieWrap
®
Weather Barrier, consult James Hardie at 1-866-4Hardie or www.hardiewrap.com
EFFECTIVE SEPTEMBER 2013
INSTALLATION:
JOINT TREATMENT
One or more of the following joint treatment options
are required by code (as referenced 2009 IRC
R703.3.2)
A. Joint Flashing (James Hardie recommended)
B. Caulking* (Caulking is not recommended
for ColorPlus for aesthetic reasons as the
Caulking and ColorPlus will weather
differently. For the same reason,
do not caulk nail heads on
ColorPlus products.}
C. “H” jointer cover
IMPORTANT: FAILURE TO INSTALL AND FINISH THIS PRODUCT IN ACCORDANCE WITH APPLICABLE BUILDING CODES AND JAMES HARDIE
WRITTEN APPLICATION INSTRUCTIONS MAY LEAD TO PERSONAL INJURY, AFFECT SYSTEM PERFORMANCE, VIOLATE LOCAL BUILDING CODES, AND
VOID THE PRODUCT ONLY WARRANTY. BEFORE INSTALLATION, CONFIRM THAT YOU ARE USING THE CORRECT HARDIEZONE
TM
PRODUCTS INSTRUCTIONS.
TO DETERMINE WHICH HARDIEZONE
TM
APPLIES TO YOUR LOCATION, VISIT WWW.HARDIEZONE.COM OR CALL 1-866-942-7343 (866 9HARDIE)
DO NOT Install Trim over
HardiePlank /HardieShingle.
Nail line
(If nail
line is not
present place
fastener
between 3/4"
& 1” from top
of plank)
SELECT CEDARMILL
©
• SMOOTH • CUSTOM COLONIAL
SMOOTH • CUSTOM COLONIAL
ROUGHSAWN
CUSTOM BEADED CEDARMILL
©
• CUSTOM BEADED SMOOTH • STRAIGHT-EDGE SHINGLE PLANK
Lap Siding

Summary of content (8 pages)