Transcription
Western Red CedarShingles & Shakes
The widest range of Western Red Cedarshingles and shakes in the UK
SpecificationsShake CoverageThree sizes of shingle are available; the industry term for these are ‘Fivex’, ‘Perfection’ and‘Royal’. Two types of shakes are available: ‘Handsplit’ and ‘Tapersawn’.TypeShinglesLengthButt ThicknessWidth*Blue LabelFivex405mm10mmRandom (100 to 355mm)Blue LabelPerfection455mm11mmRandom (100 to 355mm)Blue LabelRoyal610mm12.5mmRandom (100 to 355mm)Red Label455mm11mmRandom (100 to 355mm)Black Label455mm11mmRandom (100 to 355mm)Approximate coverage in square metres of one bundle of shakeswith 13mm spacing, based on the following weather exposures.LENGTH ANDTHICKNESS190mm215mm255mmHandsplit610 X 19mm1.71.92.3*Tapersawn610 x 13mm1.71.92.3**Maximum exposure recommended to roofs.Shake ExposureMaximum exposure in millimetres recommended for roofs and wallsPremium GradeHandsplit610mm19mmRandom (100 to 355mm)Tapersawn610mm13mmRandom (100 to 355mm)Shakes* /- tolerance allowed within grading rules. See grading sheets on website for detailsInstallation InformationTapersawn 610 x 13mm19o & steeper255255Walls(single course)265265Walls(double course)455455Certi-Ridge Shingle and Shake Hip and Ridge UnitsShingle CoverageApproximate coverage in square metres of one bundle of shingleswith 8mm spacing, based on the following weather exposuresLENGTH m190mmBlue Label Fivex405 x 10mm1.71.92.12.3*-----Blue LabelPerfection455 x 11mm-1.71.92.12.3*----Blue Label Royal610 x 12.5mm----1.71.92.02.22.3*Red Label455 x 11mm1.51.71.9*------Black Label455 x 11mm1.51.7*-------*Maximum exposure recommended for roofs.Shingle ExposureMaximum exposure in millimetres recommended for roofs and wallsNo.1 Blue LabelNo.2 RedLabelNo.3 ction455mmPerfection455mm14o - 19o9510814610090PITCHHandsplit 610 x 19mmPITCH19o & steeper12514019011510Walls(single course)175200265180-Walls(double course)300350400250-Pre-manufactured caps for roof hips and ridges. These products are made fromNumber 1 Grade Blue Label cedar shingles or Premium Grade cedar shakes fora perfect match.Lengths: Shingles: 455mm/Shakes: 610mmWidths: Shingles and Shakes: 175mm minimum(measured over the top at the butt end)Packaging: Shingles: 36 units per bundle/Shakes: 20 units per bundleMaximum coverage: Shingles and Shakes: 4.88m per bundleBattensShingles: apply over treated softwood battens of 25 x 38mm minimum dimension.Shakes: apply over treated softwood battens of 25 x 90mm minimum dimension.Batten spacingSpace battens to coincide with the weather exposure of the shingle or shake.Joint spacingSpacing between adjacent shingles (joints) should be between 6-9mm.Spacing between adjacent shakes (joints) should be between 9-16mm.For both shingles and shakes, joints in any one course should be separated notless than 38mm from joints in adjacent courses; and in any three courses, no twojoints should be in direct alignment.Double coursingShingles and shakes must be double or triple coursed at all roof eaves. Buttsof first course shingles and shakes should project 38mm beyond the fascia andapproximately 25mm over the gable or rake end.NailsStainless steel annular ring shank nails are recommended for installing shinglesand shakes. Use 1.8 x 31mm for shingles and 2.65 x 50mm for shakes. Apply twonails only per shingle or shake, 38-50mm above the exposure line and 19-25mmin from the edges.Finish CoatingsWestern Red Cedar shingles and shakes may be left uncoated and will agenaturally. Alternatively a suitable finish coating may be applied. It is recommendedthat the finish be applied to all surfaces prior to installation.Please note this information is intended as a basic guide only. A detailed ‘Installation Manual’ can be downloaded in pdf format from the technical area on our website.Visit www.silvatimber.co.uk for online ordering, case studies, technical library and much more.CHESHIRE (WAREHOUSE & SALES)Unit 4, Albright Road, Widnes, Cheshire WA8 8FY Tel: 0151 495 3111 Fax: 0151 495 2255WEST LONDON (SHOWROOM & SALES)Pield Heath Rd, Hillingdon, Middlesex, UB8 3NP Tel: 01895 271 300 Fax: 01895 271 kTT-COC-002296PEFC/16-44-002
Certi-label Western Red Cedar Shingles & ShakesWhy use Certi-label Western Red Cedar shingles and shakes?Western Red Cedar shingles and shakes offer a fantastic alternative to traditional roof and wall tiles due to theirdurability, attractive appearance, outstanding insulation properties and ease of installation.Cedar shingles and shakes have been used for hundreds of years and have proven their durability in all kinds ofclimates. They can be used to create individual buildings, whether traditional or modern, and their rich, warmcolour and texture blend beautifully in any natural environment. The natural effects of ageing and weathering giveshingles and shakes an attractive silvery grey colour over time.Suitable for commercial and residential projects alike, shingles and shakes provide an outstanding natural optionfor roofing and cladding.Breathable Cedar shingles and shakes breathe providing anextra degree of ventilationLow carbon footprint Shingles and shakes use the lowest energy of anyroofing product Production emits the lowest pollution of any roofingproductHighest insulation resistance value Cedar shingles and shakes have a superiorinsulating value to other roofing products Buildings stay warmer in winter and cooler insummer ‘R-Value’ double that of asphalt, four times that ofcement fibreDurability 50 year life expectancy Natural oils act as preservatives against decayand insect attackResilience against high winds Installation method provides outstanding rigidity ‘Uplift tested’ to withstand wind speeds of up to173mphRenewable resource The only renewable roofing resource Other roofing produced by permanently extractingnatural resources World recognised forest stewardship ensures truesustainabilitySilva Timber offer four grades and three sizes of Western Red Cedar shingles, tapersawn and handsplit shakes alongwith pre-formed hip and ridge units, pressure treated battens and stainless steel ring shank nails, ready for immediatenationwide delivery.
Certi-label ProductsCedar shingles and shakes, manufactured by members of the Cedar Shake & Shingle Bureau,are the only products labelled with the ‘Certi’ brand name. As part of the Certi-Wood family,Certi-label cedar shingles and shakes are manufactured by experienced craftsmen who takepride in their trade and the quality of their product. Member mills are bound by a rigid codeand independent inspections ensure that product quality is maintained.1CERTIGRADERed Cedar Shingles- 100% Edge Grain- 100% He 100% All Clear artwoodCE DA R SHAK E & SHTHE RECIN GL E BUOGNIZEDRE AUAUTHORSUMAS,WASHINGTONITY SINCE191(604) 820-770 50Silva Timber only buy Certigrade products from Cedar Shake & Shingle Bureau members to ensure productquality and consistency. Not all Western Red Cedar shingles and shakes in the UK are the same. For qualityassurance, always specify Certi-label products.Certigrade Western Red Cedar shinglesShingles are sawn on both sides, have a relatively smooth face and back and are available in four grades,depending on the application and appearance desired.Certigrade No.1 Blue Label shingles1The premium grade of shinglessuitable for high-end roofs and CERTIGRADERed Cedar Shingleswall cladding applications.- 100% Edge Grain - 100% All Clear - 100% Heartwood These top-grade shingles areCEDAR SHAKE & SHINGLE BUREAU100% heartwood, 100% clearand 100% edge grain withno defects. Available in 405mm, 455mm and 610mmlengthsTHE RECOGNIZED AUTHORITY SINCE 1915SUMAS, WASHINGTON(604) 820-7700Certigrade No.2 Red Label shinglesA good grade for general applications. Not less than 280mm clear on455mm shingles. Flat grain and limited sapwood are permitted in thisgrade.Certigrade No.3 Black Label shinglesA utility grade for economy applications and secondary buildings. Notless than 150mm clear on 455mm shingles. Unlimited sapwood and flatgrain are permitted in this grade. Limited knots and defects are allowedabove the clear portionCERTIGRADE RED LABELRed Cedar ShinglesCEDAR SHAKE & SHINGLE BUREAUTHE RECOGNIZED AUTHORITY SINCE 1915SUMAS, WASHINGTON(604) 820-77003CERTIGRADERed Cedar Shingles- Third Grade -CEDAR SHAKE & SHINGLE BUREAUTHE RECOGNIZED AUTHORITY SINCE 1915SUMAS, WASHINGTON(604) 820-7700Certigrade No.4 Green Label shinglesA utility grade primarily used for undercoursing prior to final coursing application. Notless than 150mm clear on 455mm shingles. Unlimited defects, sapwood and flat grain arepermitted in this grade.CERTIGRADE Red Cedar ShinglesRecommended for Undercoursing ofDouble-Coursed Sidewalls onlyCEDAR SHAKE & SHINGLE BUREAUTHE RECOGNIZED AUTHORITY SINCE 1915SUMAS, WASHINGTON(604) 820-7700
Certi-split and Certi-sawn Western Red Cedar shakesShakes have a thicker butt-end compared to shingles which creates a deep, attractive shadow line. Shakes areavailable Tapersawn for a smooth finish, or Handsplit for a rustic, natural appearance.11CERTI-SPLIT CERTI-SAWN PREMIUM GRADEPREMIUM GRADE100% Edge Grain100% Edge GrainHandsplit Red Cedar ShakesTapersawn Red Cedar ShakesCEDAR SHAKE & SHINGLE BUREAUCEDAR SHAKE & SHINGLE BUREAUTHE RECOGNIZED AUTHORITY SINCE 1915SUMAS, WASHINGTON(604) 820-7700THE RECOGNIZED AUTHORITY SINCE 1915SUMAS, WASHINGTON(604) 820-7700Certi-split Handsplit shakesCerti-sawn Tapersawn shakesProduced by splitting cedar blocks with ahydraulically powered knife into straightboards, or blanks. The blanks are thensawn from corner to corner, producingtwo tapered shakes, each with a rustic splitface and a smooth, sawn back.Produced by sawing both faces to achievea gradient, tapersawn shakes have theappearance of a smooth faced shingle, butwith the extra thickness of a shake.Treatment servicesSilva Timber can supply Western Red Cedar shingles and shakes with Tanalised Clear pressuretreatment for improved performance against insect attack and fungal decay, prolonging the ‘newCedar’ appearance.Fire Treated shingles and shakes available to British Regulation standard. Specify NON-COM EXTERIOR for exterior or severe damp situations.SustainabilityWestern Red Cedar and other species in British Columbia’s forests are harvested under a sustained yield policywhich guarantees forest regeneration and biologoical diversity. Shingle and shake production, which is virtuallypollution free, is a secondary operation utilising waste residuals from British Columbia’s main logging andsawmilling industry.Because the manufacturing process of Certi-label cedar shingles and shakes is labour intensive, as opposed toenergy intensive, the environment benefits further since there is less energy consumed from fossil fuel or natural gassource depletion.As a truly renewable product with a low carbon footprint, Western Red Cedar shingles and shakes are unrivalledas an environmentally friendly roofing material.Proud member of Cedar Shake & Shingle BureauSilva Timber are the only member of the Cedar Shake & Shingle Bureau outside of NorthAmerica.The Bureau monitors and inspects member mills to ensure product quality, grading rules andconsistency of Certi-label cedar shingles and shakes are maintained.
Cedar shingles and shakes, manufactured by members of the Cedar Shake & Shingle Bureau, are the only products labelled with the 'Certi' brand name. As part of the Certi-Wood family, Certi-label cedar shingles and shakes are manufactured by experienced craftsmen who take pride in their trade and the quality of their product.
