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Anti-kickback fingers
Anti-kickback fingers are standard safety equipment on most new table saws. The anti-kickback fingers are incorporated into the blade guard and prevent the stock from being thrown at the operator by biting into it when kickback occurs. As long as the stock if fed through the blade in a normal fashion the anti-kickback fingers don't come into play. It is only when the stock binds and kickback occurs that they are important.
White Cypress | Callitris glaucophylla
White Cypress is a highly durable Australian softwood timber, ideally suited to exposed and high-wear applications such as house framing and cladding, flooring and fencing.
White Cypress is a highly durable Australian softwood timber species. It is readily available throughout Australia.
Other Names: Australian Cypress, White Cypress Pine, Murray Pine, Western Cypress, Northern Cypress Pine, Callitris Glauca, Callitris Columellaris, Callitris Hugelii
Overview
White Cypress is a softwood timber species growing to a height of up to 25 metres and a stem diameter of 0.6 metres. It is commonly found throughout Victoria, western New South Wales and central western Queensland.
In contrast to a creamy-white band of sapwood, the heartwood of this species ranges in colour from light yellow through orange to light brown, with occasional dark brown streaks. Grain is generally straight with a very fine and even texture. The presence of numerous tight knots is a distinctive feature that produces a strikingly decorative figure on exposed faces.
Natural resins in the wood impart a distinctive odour to White Cypress and are believed to contribute to the timber's impressive natural durability. Heartwood is resistant to termites. Life expectancy for above ground applications is greater than 40 years and up to 25 years in-ground. Both the sapwood and the heartwood of this species resist impregnation with commercially available preservatives.
In terms of hardness, White Cypress is a firm timber (rated 4 on a 6-class scale in relation to both indentation and hand tooling). It can be satisfactorily machined and turned to a smooth finish. Pre-drilling is recommended for hand nailing seasoned timber, although machine nailing with shear-point nails works well. White Cypress readily accepts most standard coatings, stains and polishes. Special techniques, such as surface roughening, are required for gluing.
In its area of natural occurrence, White Cypress is commonly found as sawn timber (usually unseasoned) in framework and other aspects of general building construction. More widely, it is used as flooring, cladding and fencing material. Decorative uses of White Cypress include quality indoor and outdoor furniture, turnery, joinery, carving, parquetry and linings. Other common applications include oyster stakes and jetty piles in low-salinity environments, as well as beehives.
Properties
Shrinkage
| Very Low | Low | Medium | High | Very High | |
Tangential: |
|||||
| 0.0 | |||||
| Radial: | 0 - 2 |
Strength Group
| Very High | High | Reasonably High | Medium High | Medium | Reasonably Low | Low | Very Low | |
| Unseasoned: | S1 | S2 | S3 | S4 | S5 | S6 | S7 | |
| Seasoned: | SD1 | SD2 | SD3 | SD4 | SD5 | SD6 | SD7 | SD8 |
Stress Grade
| Structural No. 1 |
Structural No. 2 |
Structural No. 3 |
Structural No. 4 |
Structural No. 5 |
|
| Unseasoned: | F11 | F8 | F7 | F5 | F4 |
| Seasoned: | F17 | F14 | F11 | F8 | F7 |
Density per Standard
| Unseasoned: | 770 kg/m3 |
|---|---|
| Seasoned: | 670 kg/m3 |
Joint Group
| Very High | High | Reasonably High | Medium | Low | Very Low | |
| Unseasoned: | J1 | J2 | J3 | J4 | J5 | J6 |
| Seasoned: | JD1 | JD2 | JD3 | JD4 | JD5 | JD6 |
Colour
| White, yellow, pale straw to light brown | Pink to pink brown | Light to dark red | Brown, chocolate, mottled or streaky | |
Mechanical Properties
| Modulus of Rupture - Unseasoned: |
71 |
|---|---|
| Modulus of Rupture - Seasoned: |
79 |
| Modulus of Elasticity - Unseasoned: |
7.7 |
| Modulus of Elasticity - Seasoned: |
9.0 |
| Maximum Crushing Strength - Unseasoned: |
40 |
| Maximum Crushing Strength - Seasoned: |
53 |
| Impact - Unseasoned: |
7.8 |
| Impact - Seasoned: |
4.6 |
| Toughness - Unseasoned: |
Low - up to 15 Nm |
| Toughness - Seasoned: |
Low - up to 15 Nm |
| Hardness - Unseasoned: |
5.6 |
| Hardness - Seasoned: |
6.5 |
Durability
| Low | Moderate | Reasonably High | High | |
| (0 - 5 yrs) | (5 - 15 yrs) | (15 - 25 yrs) | (more than 25 yrs) | |
| In-Ground: |
||||
| (0 - 7 yrs) | (7 - 15 yrs) | (15 - 40 yrs) | (More than 40 yrs) | |
| Above ground: |
||||
| (0 - 20 yrs, usually < 5) | (21 - 40 yrs) | (41 - 64 yrs) | (More than 60 yrs) | |
| Marine Borer Resistance: |
| Lyctid Borer Susceptibility: |
Not Susceptible |
|---|---|
| Lyctid Borer Susceptibility - Other: |
Like all softwoods, White Cypress is not susceptible to Lyctid Borer. |
| Termite Resistance: |
Resistant |
Fire Properties
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | |
| EFH Ignitibility: |
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
| EFH Spread-of-Flame Index: |
|||||||||||
| EFH Smoke-Developed Index: |
| Critical Radiance Flux - Lower: |
>2.2 and <4.5 kW/m2 |
|---|---|
| Critical Radiance Flux - Higher: |
≥4.5 kW/m2 |
| Smoke Development Rate: |
<750 |
| 1 - non-combustible | 2 - reasonably non-combustible | 3 - slightly combustible | 4 - combustible | |
| Fire Properties Group Number: |
| Average Specific Extinction Area: |
<250 |
|---|---|
| Bushfire Resistance: |
BAL 12.5 and 19 – Door and window joinery only |
Description
| Botanical Name: | Callitris glaucophylla |
|---|---|
| Preferred Common Name: | White Cypress |
| Other Names: | Australian Cypress, White Cypress Pine, Murray Pine, Western Cypress, Northern Cypress Pine, Callitris Glauca, Callitris Columellaris, Callitris Hugelii |
| Species Type: | Softwood |
Appearance
In contrast to a creamy-white band of sapwood, the heartwood of this species ranges in colour from light yellow through orange to light brown, with occasional dark brown streaks. Grain is generally straight with a very fine and even texture. The presence of numerous tight knots is a distinctive feature that produces a strikingly decorative figure on exposed faces.
Common Applications
In its area of natural occurrence, White Cypress is commonly found as sawn timber (usually unseasoned) in framework and other aspects of general building construction. More widely, it is used as flooring, cladding and fencing material. Decorative uses of White Cypress include quality indoor and outdoor furniture, turnery, joinery, carving, parquetry and linings. Other common applications include oyster stakes and jetty piles in low-salinity environments, as well as beehives.
Common Form
Sawn
Workability
In terms of hardness, White Cypress is a firm timber (rated 4 on a 6-class scale in relation to both indentation and hand tooling). It can be satisfactorily machined and turned to a smooth finish. Pre-drilling is recommended for hand nailing seasoned timber, although machine nailing with shear-point nails works well. White Cypress readily accepts most standard coatings, stains and polishes. Special techniques, such as surface roughening, are required for gluing.
Origin of Timber
QLD, WA, NT
Readily Available
QLD, WA, NT
Availability - Further Information
Sawn timber products from White Cypress are readily available in the eastern states of Australia and its areas of origin.
Source of Timber
Native Forest
Applications
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External Cladding
The natural appeal, versatility and strength of timber makes it the superior choice for external cladding. Through specification, planning, design and finishing processes, timber cladding not only creates a building of superior strength, acoustic and thermal performance but also creates a place of beauty, style and natural appeal.
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Fencing
When it comes to fencing, timber is your natural choice. A material that is durable, strong and reliable it compliments almost every outdoor landscape and environment. Clear specification, detailed installation and appropriate maintenance will see any timber fence provide a natural and lasting property boundary and back drop for years to come.
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Flooring
Whether for structural or finished flooring applications, timber offers durability, versatility and adaptability. The warmth, strength and natural beauty of timber flooring has proved enduringly popular in a wide variety of interior settings.
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Framing
Since people began building simple shelters, wooden framing has played an important role in shaping structures of many kinds. One of the most popular types of wooden framing is known as lightweight timber construction.
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Retaining Walls (Landscaping)
When it comes to retaining wall, landscape design and construction, timber is the natural choice. A material that is durable, sturdy and reliable, it boasts natural aesthetics that help it blend seamlessly with the outdoors. Careful consideration during the specification and design process will facilitate the creation of a long lasting, durable and eye catching timber retaining wall that will complement its surrounding landscape for years to come.
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Structural Timber Poles
Timber poles are utilised in structural construction to provide support for gravity loads and resistance against lateral forces. Not only serving a structural function, timber poles provide many aesthetic benefits, with their use in construction often complementing architectural designs aimed at harmonisation with the natural environment.
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Timber Joinery Products
Timber joinery products offer a classic, unique and stylish touch to any interior design.
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Timber Portal Frames
For buildings that require large spans and column free interiors, timber portal frames provide one of the most aesthetically pleasing solutions. Utilising modern engineering technology, portal frame design transforms timber into a highly effective, efficient and economical structural product. This application guide provides a comprehensive overview of the process of using timber in the specification, fabrication and erection of portal frame structures.
Case Studies
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Narrabeen House
Narrabeen House – an innovative use of timber and timber products creates a private paradise in the suburbs.
Applications: Doors, External Cladding, Fencing, Framing, Interior Stairs, Internal Paneling, Structural Timber Poles, Windows, -
Peninsula Hot Springs
At the Peninsula Hot Springs Gregory Burgess Architects use timber to create environments that enhance the spirit.
Applications: Decking, External Cladding, Flooring, Framing, Interior Stairs, Structural Timber Poles,
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Suppliers
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George Fethers & Co.
Architectural Marketing
Architectual Timber Veneer and Engineered Flooring -
ITI (Australia)
ITI offers an extensive range of solid, engineered and composite timber products from all corners of the globe (including a domestic supply).
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John Cook & Sons
John Cook and Sons offers an extensive range of solid, engineered and composite timber products from all corners of the globe (including a domestic supply).
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Mathews Timber Pty Ltd
Proudly servicing the Industry for over 50 years. We import timber from all round the world as well as sourcing the best of our local species.
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Meyer Timber Pty. Ltd.
We are one of the largest wholesale operations in Australia and continue to grow. We carry all of the material that would typically be carried in a Mitre10 or Bunnings.
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N.K.Collins Industries P/L
We are the largest Cypress Sawmiller/Suppliers in Australia and supply the majority of retail and trade outlets. Also, we export to the USA, New Zealand, Brazil, S.E. Asia and Japan.
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Porta Mouldings
Leading Supplier of DIY Mouldings
Porta Mouldings manufactures and distributes a broad range of timber products primarily for the home improvement markets, building and manufacturing sector. -
Ridgewood Timber Pty Ltd
Ridgewood is a trusted supplier of quality and sustainable timber products.
Ridgewood has been importing, wholesaling and distributing timber, panel and forestry products to the Australian market for over 25 years. -
Simmonds Lumber Pty Ltd
We are the #1 importer of Merbau Decking in Australia
Supplying Australia & New Zealand -
Swan Le Messurier Pty Ltd.
Swan Le Messuriers' wholesales a wide and extensive range of products and species from Australia and all over the world.
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