Installation Guide

ManualsBrandsJames Hardie ManualsBuilding materialsHardiePlank HZ10 5/16 in. x 8.25 in. x 144 in. Fiber Cement Primed Smooth Lap Siding

HS11119-P1/4 6/13

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 housewrap

, 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.

• 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.

• DO NOT use stain, oil/alkyd base paint, or powder coating on James Hardie

Products.

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

For additional information on HardieWrap

Weather Barrier, consult James Hardie at 1-866-4Hardie or www.hardiewrap.com

INSTALLATION REQUIREMENTS - PRIMED & COLORPLUS

PRODUCTS

Visit www.jameshardie.com for the most recent version.

Lap Siding

EFFECTIVE SEPTEMBER 2013

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:

SELECT CEDARMILL

• SMOOTH • CUSTOM COLONIAL

™

SMOOTH • CUSTOM COLONIAL

™

ROUGHSAWN

CUSTOM BEADED CEDARMILL

• CUSTOM BEADED SMOOTH • STRAIGHT-EDGE SHINGLE PLANK

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

™

PRODUCT INSTRUCTIONS.

INSTALLATION OF HZ10

PRODUCTS OUTSIDE AN HZ10

LOCATION WILL VOID YOUR WARRANTY. TO DETERMINE WHICH HARDIEZONE

™

APPLIES TO YOUR LOCATION, VISIT WWW.HARDIEZONE.COM OR CALL 1-866-942-7343 (866 9HARDIE)

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

water-resistive barrier

Figure 1

Double Wall

Construction

Single Wall

Construction

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

Note: Field painting over caulking may produce a sheen difference when compared to the field painted PrimePlus. *Refer to Caulking section in these instructions.

Nail line

(If nail

line is not

present place

fastener

between 3/4"

& 1” from top

of plank)

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:

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

Summary of content (8 pages)

PAGE 1
Lap Siding INSTALLATION REQUIREMENTS - PRIMED & COLORPLUS® PRODUCTS EFFECTIVE SEPTEMBER 2013 Visit www.jameshardie.com for the most recent version.
PAGE 2
CLEARANCE AND FLASHING REQUIREMENTS Figure 3 Figure 4 Roof to Wall Figure 5 Horizontal Flashing Figure 6 Kickout Flashing Slabs, Path, Steps to Siding As required by IRC code min 4" x 4" Z-Flashing Min. ¼" Do not caulk Min. 1"-2" Min. 1"-2" SASSER HOMES Figure 7 Figure 8 Deck to Wall Figure 9 Ground to Siding Figure 10 Figure 11 Gutter to Siding Sheltered Areas Mortar/Masonry L-Flashing Z-Flashing Z-Flashing Min. 1"-2" Z-Flashing Min. ¼" 6" 1" Min. ¼" Min.
PAGE 3
GENERAL FASTENING REQUIREMENTS PNEUMATIC FASTENING Fasteners must be corrosion resistant, galvanized, or stainless steel. Electro-galvanized are acceptable but may exhibit premature corrosion. James Hardie recommends the use of quality, hot-dipped galvanized nails. James Hardie is not responsible for the corrosion resistance of fasteners. Stainless steel fasteners are recommended when installing James Hardie® products near the ocean, large bodies of water, or in very humid climates.
PAGE 4
COVERAGE CHART/ESTIMATING GUIDE Number of 12' planks, does not include waste COVERAGE AREA LESS OPENINGS HARDIEPLANK® LAP SIDING WIDTH (1 SQ = 100 sq.ft.
PAGE 5
Tablas de Revestimiento Solapado EN VIGOR DESDE SEPTIEMBRE 2013 REQUISITOS DE INSTALACIÓN - PRODUCTOS CON PRIMER Y COLORPLUS® Visite www.jameshardie.com para obtener la versión más reciente.
PAGE 6
REQUISITOS PARA EL ESPACIADO Y LA PROTECCIÓN Ilustración 3 Del techo a la pared Ilustración 6 Losa, camino, pasos para Protección del tapajuntas el revestimiento Ilustración 4 Ilustración 5 Protección horizontal Como es requerido por el código IRC, 4” x 4” Protección Z ¼" como mínimo. No calafatear.
PAGE 7
REQUISITOS DE SUJECIÓN continuado Ilustración 15 Montante Montante Ilustración 16 Máx. 24” o.c. 24” Máx O.C.
PAGE 8
MASILLA, RETOQUES Y LAMINADO CON COLORPLUS® TECHNOLOGY • Se debe tener cuidado al manipular y cortar los productos ColorPlus de James Hardie. Durante la instalación, utilice un paño suave y húmedo, o un cepillo suave para quitar con delicadeza cualquier residuo o polvo de construcción que haya quedado en el producto. Luego, enjuague con una manguera de jardín. • Retoque las muescas, arañazos y cabezales de los clavos usando el aplicador de retoques ColorPlus® Technology.