h3 treated pine span tables

6.000 . DESIGN PINE H3 BEAMS; Price List: 2015 Current Questions: ... H3 TREATED PRIMED RADIATA BEAMS F/J LAM GL8. Span Cant. The timber treater is to ensure that their process has achieved the required level of penetration to meet the stated H level specification. Currently, the heartwood of most hardwood timbers and some softwood timbers cannot be treated to this level of protection. NHS Lambton will transition to the same as it sells out of CCA treated timber. *H3          The minimum level of preservative treatment required to protect the timber from attack by decay fungi and insects, including termites. 4.800 . 4.200 . èİY÷ŒS›°Âáõ§Á-~u(XğõÛ`p3º²ûX'7gz\ ¯‡áàÌşOø¯Ş ì ®Ñ³~Så�£�—è6Q’mç¨Çğ ê�vøwKú0j˜¡šâ&:¨'Ñqë|„ƒÓË›á©İ—üÊàFøÙ>UÜ„¶tÕ/ıjt9Ø}ÍŸyP(“¤J�ì!‹!Y®¬»Ş•¬�pj�O8¾ôäYeÌ(’§ŸGeøÜWšÇ§6êÑ—ëëÁíé° ôÈffáğæìÛ(¼-ŸƒşûÏòíµ-�éÛáÍàwéÄ¡EŠ¼1jĞ�Ç©ã³w. For guidance on treatment requirements please consult Carter Holt Harvey's brochure, ‘Use ... use the single span tables for the purpose of obtaining the appropriate size. Currently, the heartwood of most hardwood timbers and some softwood timbers cannot be treated to this level of protection. AS1684.2 and 3. A NHS staff member will be happy to assist if you are unsure of the preservative treatment of a length of timber. A maximum roof pitch of 25 degrees is assumed. Now Australian manufacturers are only producing H3 treated pine that has a LOSP treatment and is structurally rated MGP10. Each code (H1, H2, H3, H4, H5) represents a different, required minimum preservative treatment. Hardwood decking boards and deck framing containing sapwood must be preservative treated. Wind Classification N1 & N2. NHS staff in-store may also be able to assist with span information. Pergola Beam Spands. N.B. Tables… Each length of timber has its structural rating stamped on it. Span Cant. For simple construction, such as domestic construction, this can be determined from span table supplements in AS1684.2 and AS1684.3. Meypine and Rite Pine are H3 preservative treated pre-primed timbers manufactured from sustainably grown plantation softwoods. 240 X 65. *H5           The minimum level of preservative treatment required to protect the timber from attack by insects, including termites, and very severe decay. Treated Pine Span Tables. Preservative treatment for framing more than 150 mm above ground shall be H3. Notes: 1) Refer to general notes for information that is relevant for all span tables. 280 X 65. For all trade and retail enquiries, we recommend the following Treated Pine Stockists. The appropriate level of treatment (H1, H2, H3, H4 or H5) describes the extent of preservative treatment (retention and penetration) required (when combined with the timber’s natural durability) to protect the wood against the identified biological hazard/s. For timber treated to H2, for use south of the Tropic of Capricorn only, the designated treatment brand is H2 (F).The designated brand of timber that may be used throughout Queensland is H2. Note 1: For timber treated to H2. Refer to the current Australian Standard AS1684 span tables for each structural rating. CCA treated timber shall not be used for domestic decking boards Table 1 Species Selection Species Posts in GroundPost and FramingDecking Above Ground PRESERVATIVE TREATED PINE H5 Treatment H3 Treatment H3 Treatment (Carribean, Hoop, (See Note 2) Radiata, Slash) MIXED OPEN FOREST HARDWOODS (See Note 1) (QLD, Nthn. ALLseasons *The guarantee is provided by the chemical supplier for the benefit of the property owner. ... preservative treated. preservative treated pine or Above Ground Durability Class 1 hardwood. The lower retention level must not be used in a load-bearing application where routine inspection and maintenance cannot be readily carried out. NHS has suitable LOSP-compatible primers available, ask our staff for assistance. H3 preservative treatment offers protection in situations above-ground, exposed to the weather or periodic wetting. H1 preservative treatments are suitable in above-ground, well-ventilated situations protected from weather and wetting. There are no hard and fast rules as to what is superior to the other in terms of spans. H codes (H1 to H5) are conditional use codes representing appropriate levels of preservative treatments (against biological decay) that are required for using a specific timber in a specific application and location. James Hardie Renovation Masterclass 12.11.20, Employer incentives – BAC and JobMaker Hiring Credit, James Hardie product deletions effective 14.12.20, Storage of Composite Products on your site. 2. Treated pine posts are expected to remain F7. Pergola Rafter Spans for 600 mm and 900 mm Spacing . Seasoned Softwood Floor Bearer Spans for Balconies & Decks – Revised Loading Floor Load Width (mm) 1200 2400 4800 1200 2400 4800 Maximum Bearer Span (mm) Span Cant. H4 treatments are suitable for use in situations where the timber is in contact with the ground or is continually damp. Rafters 3-7 Roof Lintels 8-18 Deck Joists 19 Deck Bearer 20-21 Ridge Beams 22-26 Calculations 27-28 Paint Specs 29 Rafters Roof Lintels Deck Joists Deck Bearer Ridge Beams Calculations Paint specs Span Tables - Contents Proven since 1922 jenkin.co.nz. Current SDS for TREATED PINE H3 F7/MGP10 products is available on the NHS online store. Treated pine decking is usually ACQ treated and this will continue, though it is also available with LOSP treatment. The wider sections (240mm and wider) that are currently F5 are expected to remain F5. - Timber grading of all products is compliant with AS1720: Timber Structures. 5.400 . 5.4. Span Cant. H level      H levels represent the level or degree of biological hazard that timber will be exposed to in a specified application. Some primers/surface coatings are not compatible with LOSP. 5.4. Design with Jenkin Tru-Pine Span Tables. The lower retention level applies only to vertical (water-shedding) applications that can be maintained regularly. 180 X 65. The spans given in these tables have been developed by experienced timber . H2 preservative treatments are suitable in above-ground, well-ventilated situations protected from weather and wetting. Other (more complex) load condition spans can be determined with our free Hyne Timber Design 7.5 software. Available in LOSP (arsenic free) visual graded, or standard structural in LOSP or CCA. The wider sections (240mm and wider) that are currently F5 are expected to remain F5. F7 H3 Rougher Header Dry (RHD) Structural Treated Pine for outdoor above ground use. NSW) BALAU Yellow In Australian Standard AS 1604.1-2005 these constraints are signified in the brand by the letter ‘A’; that is, H3A. Sun: Closed They are available in both structural and non- structural sections, with this guide providing span tables for common loading scenarios using the structural section sizes. N.B. SPAN TABLES & TECHNICAL GUIDE ... New Zealand radiata pine, all Woodhouse Weatherproof® is available in a range of lengths and profiles to service current building practices and designs. Both will be treated to H3 hazard level which is suitable for outside, above ground exposure. Mon-Fri: 6:30am - 4:30pm Public Holidays: Closed. Treated Pine Davids Timber stock a full range of Treated Pine which is preservative treated to Australian Standards 1604. NHS staff in-store may also be able to assist with span information. - All products are manufactured from H3 LOSP Radiata Pine to either F7 or GL8 structural grade and are to be used in accordance with the relevant span table. Furthermore, as with any treated timber product used in weather-exposed applications, a post-treatment protective coat must be applied, such as paint or a similar film-forming finish. Span Cant. Pergola Span Tables (342 KB) FINISHED SIZE (mm) LENGTH (M) 140 X 65. There are major changes happening with the supply of H3 rougher header (unprimed) treated pine. Meypine and Rite Pine are H3 preservative treated pre-primed timbers manufactured from sustainably grown plantation softwoods. *Timbers allocated conditional use codes H3, H4 or H5 can only be used in the specified application if that timber can be commercially treated to a minimum H3, H4 or H5 level (as required). 2 not all outdoor structural timber is the same. DESIGN PINE H3 BEAMS. 3.600 . H2F framing pine (blue pine) is already MGP10 graded. if it is performance and good looks you are after then you can’t go past the allseasons® structural range. In the December 2015 edition of the Easy Times we advised that NHS would start moving from a F7 structural rating to a MGP10 structural rating for H3 rougher header treated pine up to 190 x 45mm section sizes. Treated pine sleepers (H4) will continue to be CCA treated, though ACQ treated sleepers are available as a special order. Important: H3*, H4* and H5* codes *Timbers allocated conditional use codes H3, H4 or H5 can only be used in the specified application if that timber can be commercially treated to a minimum H3, H4 or H5 level (as required). The timber treater is to ensure that their process has achieved the required level of penetration to meet the stated H level specification. 3) Where rafters are equal to or exceed four times their breath, blocking should be used to reduce distortion. As the timber is for external exposed above ground application, it is assumed that it will be preservative treated to H3 level. Currently, the heartwood of most hardwood timbers and some softwood timbers cannot be treated to this level of protection. They are available in both structural and non-structural sections, with this guide providing span tables for common loading scenarios using the structural section sizes. Span tables allow users to choose an appropriate size and stress grade to achieve spanning needs. H1             The minimum level of preservative treatment required to protect the timber from attack by insects other than termites. N.B. This field is for validation purposes and should be left unchanged. Cypress and Structural Timbers From 1 March 2016, NHS Cardiff will start selling H3 rougher header treated pine with a LOSP treatment and a MPG10 structural rating. Please note that structural treated pine can be produced in CCA H3-H4 & MicroPro H3-H4. H2             The minimum level of preservative treatment required to protect the timber from attack by insects, including termites. This provides long term resistance against decay, insects and other wood destroying organisms, outliving many naturally durable timbers in exposed conditions. H4 is appropriate for less critical ‘non-structural’ applications and/or where the decay hazard zone indicates a lower in-ground hazard. Spacing. 3 H4 rougher header treated pine posts (90 x 90mm & 90 x 70mm) which are suitable for in-ground use, will remain CCA treated. 5.4. Contact us  |  Help  |  Copyright  |  Disclaimer  |  Privacy  |  Right to information  |  Accessibility  |  Jobs in Queensland Government. - Structural products deemed satisfactory to meet the provisions outlined in AS1170 parts 1&2: Traditionally in Australia most H3 treated pine has had a CCA preservative treatment and been structurally rated F7 (or F5 in some wider sections). On the other hand with LOSP it is more essential that all exposed surfaces resulting from cutting, notching or drilling of the timber during installation are resealed on-site with some form of preservative, such as Enseal. H5 treatments are used in situations where timber is in contact with the ground or fresh water. Sat: 7:00am - 12:00 noon The next phase of that transition is about to commence. For all wholesale enquiries, please call us on (03) 9794 4777 or complete our Wholesale Enquiry Form. Preservative treatment for posts in the ground and framing on the ground, shall be to hazard level H5. 2) For design parameters, refer to figure 7.26. Span TableS & Technical Guide woodhouse-weatherproof.com.au. TABLE 1 - SUITABLE SPECIES Species Post in Ground Posts, Framing and Decking Above Ground PRESERVATIVE TREATED PINE (Carribean, Hoop, Radiata, Slash) H5 Treatment (H6 Treatment in seawater contact) H3 Treatment (minimum) CYPRESS (See Note 1, 4) (See Note 4) BLACKBUTT (See Note 1) GUM Forest Red GUM Grey GUM Spotted (See Note 1) IRONBARK Red or Grey More Information. Both have relative strengths to the other.