Has anyone else upgraded out there and do you feel it was worth the money? Sheathing should be a minimum of 19/32-inch thick. Many people are telling us that is overkill and 5/8" is plenty. Climbed into attic, discover 36" between two rafters. 95-7/8 (+/- 1/16") inch. 2X6's Floating joint between next row up of sheathing. 1/2 CAT PS2-10 OSB Sheathing, Application as 4 x 8. H clips are unnecessary as well. Click to see full answer Roof sheathing can be nailed or stapled. The most common rafter spacing is 24 inches, and 5/8-inch plywood is recommended for that. DensGlass Sheathing is manufactured in a 4’ (1219 mm) width and 8… Staples are not recommended for roof sheathing attachment in high-wind areas. If you absolutely must use different thickness sheathing, replace all of the plywood above the one that needs to be replaced (to the ridge of the roof). But really it don't matter. Actual Length. Securock® Brand Glass-Mat Sheathing Firecode® X (UL Type USGX) are 5/8 in. Huber Engineered Wood's Kurt Koch discusses disaster safety, risk reduction and building for resilience in this interview with FLASH, an organization committed to strengthening homes and safeguarding families. Some discussion to clarify the use of DensDeck® Roof Board vs. DensGlass® Sheathing on vertical surfaces. Tongue and Groove design for easier installation of both 1/2" and 5/8" panels . Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! This can be done with a straight piece of lumber (6 feet to … Is there any practical benefit from using 5-ply 5/8 ply vs 5-ply 1/2 for roof sheathing? And if you're still wondering what roof sheathing is and what materials are typically used, read on and satisfy your curiosity. It had what I called “excessive deflection” but was probably 45 years old with no signs of failure. 1/2" O.S.B Roof Sheathing With Roof Clips (Optional 5/8" Available In Michigan As Required) 2 Rows Of Winter-Guard Roof Underlayment ("Ice-Damming" Protection) On Roof Sheathing Synthetic Roof Underlayment (On Remainder Of Roof Sheathing) 47-7/8 (+/- 1/32) inch. In certain heavy snow areas it … 24/16, Structural 1, 7/16 PERF CAT NOTE:4' x 8' 7/16-inch Structural 1 … View Return Policy. 5/8 x 4 x 8 Plywood Sheathing ... 5/8 inch. Interior. Thickness or Rating (1) The thickness or rating of roof sheathing on a flat roof used as a walking deck shall conform to either Table 9.23.14.5.A. x 4 ft. x 8 ft. RTD Sheathing Syp Plywood sheathing is ideal for residential Plywood sheathing is ideal for residential and light construction, and every piece meets the highest grading standards for … of free vent area should be provided for every 150 square feet (150’ sq.) For rafters spaced 20 or more inches apart, 1/2- or 5/8-inch plywood is recommended. He wants MIN 3/4" TNG OSB sheathing. When it comes to strength, stiffness and moisture resistance, we own the game flat out. Many people are telling us that is overkill and 5/8" is plenty. Literature Downloads. The combination of a built-in water-resistant barrier and taped panel seams protects against water intrusion and eliminates the need for traditional felt. Quick and simple two-step installation eliminates the need for felt, so interior crews can begin quickly. The typical thickness range for sheathing … And if you're still wondering what roof sheathing is and what materials are typically used, read on and satisfy your curiosity. Residential & Commercial. Where a 1/2" sheet butts up against a 3/8" sheet, the 3/8" side can have several strips of roofing felt (narrow on the bottom, then progressively wider) applied to ease the transition, before the base layer of felt is applied to the whole roof. The following are common panel thicknesses recommended… 01 Products 02 Why It Works 03 How to Install 04 Product Reviews 05 News & Articles. ZIP System panels install fast and stay flat, for a roof that looks as good as it performs. Re: 1/2" or 7/16" sheathing for walls Actually - there's only 1/32" difference in most cases. He wants MIN 3/4" TNG OSB sheathing. Wood-framed roof design has evolved into a complete, coordinated assembly designed to provide four control layers. Helping You to Do It Yourself! Is 5/8 … Nominal Thickness. Roof Sheathing Materials Plywood. From the creators of AdvanTech® flooring, comes AdvanTech® http://www.strongtie.com/products/connectors/pscl-psca.asp, http://www.professionalroofing.net/archives/past/mar02/feature2.asp, http://publicecodes.cyberregs.com/st/ca/st/b200v10/st_ca_st_b200v10_23_par127.htm, http://publicecodes.cyberregs.com/st/ca/st/b200v10/st_ca_st_b200v10_23_par168.htm, http://www.buildingscience.com/docu...bout-diffusion?searchterm=night+sky+radiation, http://www.buildingscience.com/docu...t-humid-climates-and-asphalt-roofing-shingles, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. 9818 Perry St. Zeeland, MI 49464 616.931.3671 zwyghuizen@me.com. ZIP System roof sheathing is available in 1/2" and 5/8" self-spacing profile thicknesses, and also 5/8" tongue and groove profile thickness. The panels feature a noncombustible … C. Wall: 2 3/8” x 0.113” nail: 6/12” oc. 1 It is designed for direct mechanical attachment to wood or steel framing. Zip 1/2 CAT PS2-10 Tongue and Groove Utility OSB, Application as 4 x 8. Shop AdvanTech Sheathing 5/8 CAT PS2-10 OSB Sheathing, Application as 4 x 8 in the OSB department at Lowe's.com. From specs and installation guides to live technical support, we’re here to help. Nominal Width. PS1. Hope you went with a light-colored shingle; A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. or Table 9.23.14.5.B. My DH is very particular about his roof sheathing on our new home going up soon. Application. So you may want to consider upgrading to 5/8" or 3/4" OSB instead of the typical 1/2" at the roof. Sheathing should be a minimum of 19/32-inch thick. 23/32 in. Sounds like similar roofs Dutchman. 5/8” ToughRock Fireguard X Sheathing … • 1/2… Fastener Spacing It is extremely important to have proper fastener spacing on all panels. Item #12213 Model #660663. There’s plywood, there’s OSB, then there’s AdvanTech® panels. A strong, resilient roof is a home’s first line of defense when the roof deck is exposed to weather. 1/2 Plywood roof sheathing 5/16 3/8 1/2 Plywood subfloors 1/2 5/8 Plywood underlayment 1/4* 3/8 1/2 5/8 Asphalt shingles to plywood staples to have crown width of 3/4" min. 4. I'm pretty sure a lot of people would do that with 7/16" OSB, and 1/2" CDX would be better than 3/8", but I would use 5/8" CDX. Hi there, unfortunately, this 5/8 in. 18 – Roof Sheathing Installation Home Builder’s Guide to Coastal Construction Page 2 of 3 recommended that deformed shank nails be used throughout the entire roof. Nominal Length. (15.9 mm) Type X glass-mat sheathing panels with moisture and mold resistance. APA Rated Sheathing is rated for use as subfloor, wall, roof, diaphragm and shear wall sheathing. Roof sheathing comes in grid-marked 4-by-8-foot sheets, and should be installed perpendicular to the frame. Thanks for replies. Not desireable certainly, and the buyer was unhappy that I didn’t call out for a new roof, but with no visible failure, I couldn’t justify it. You have so much shear strength it isn't even funny, if you do the whole wall with OSB. After being destroyed by Hurricane Sandy, this home is getting a second chance thanks to FLASH and ZIP System® sheathing and tape. Bailer Hill Construction, Inc. - … ZIP System roof sheathing is available in 1/2" and 5/8" self-spacing profile thicknesses, and also 5/8" tongue and groove profile thickness. Thicker material will stay straighter, not sag between rafters. ... Click to add item "LP® FlameBlock® 1/2 x 4 x 8 Fire-Rated OSB Sheathing… OSB sheathing is not allowed in roof applications. One or two H-clips will often allow a longer span between roof trusses/rafters. even greater withdrawal strength, but should be sized by the building designer. We just built an addition with 24 O.C. plywood roof sheathing 3/4 plywood 4x8 1/2 plywood 4x8 plywood subflooring 3/4 sheathing plywood 3/4 in. Is there any practical benefit from using 5-ply 5/8 ply vs 5-ply 1/2 for roof sheathing? Minimum thickness to use for roof sheathing is 7/16" OSB or 1/2" plywood for trusses 24"O.C. I know that 3/4 will add more weight, but my roof structure was engineered to handle a lot more weight than the difference between 1/2 and 3/4. For guaranteed or warranted roofs, contact membrane manufacturer for acceptable deck. The greenZIP System sheathing denotes a 7/16-inch panel while the siennaZIP System sheathing denotes either a 1/2- inch or 5/8-inch panel. Spruce, Pine or Fir. for subfloors. x 4 ft. x 8 ft. Zip System Aspen Oriented Strand Board Roof Sheathing appears to have been discontinued and is no longer in stock or available for purchase on Homedepot.com. When sheathing a roof, plywood or OSB can be utilized. … B. Number of Ply . ZIP System Roof Installation Manual ZIP System Roof Brochure ZIP System Roof Sheathing Fact Sheet ZIP System Brand Brochure House of Brands Brochure View All. Use H's their cheap, bit less bounce at seams when nailing shingles. Span and exposure rated sheathing with dimensional stability. Rated Sheathing. sheathing plywood. closed. 16" oc 2x10. The roof sheathing consists of ½" plywood panels. For 3/8” or 1/2” structural panels or particle board use either: A. They are super cheap and do help stabilize the joints in decking. RATED SHEATHING 7/16 15/32, 1/2 19/32, 5/8 23/32, 3/4 24/16 32/16 40/20 48/24 24c 24 24 24 15 30d 70 e 105 f 25 40d 80 115 APA RATED SHEATHING 7/16 15/32, 1/2 19/32, 5/8 23/32, 3/4 24/16 32/16 40/20 48/24 16 24c 24 24 35 15g 40h 70e 45 25g 50h 80e a. Has anyone else upgraded out there and do you feel it was worth the money? (12.7 mm) Regular, 5/8 in. 4 foot. Was re-roofing over old shingles on a house long ago, got a few courses up at one end was getting a lot of bounce couldn't even drive nail. Attic ventilation shall be as follows: One square foot (1’ sq.) I know that 3/4 will add more weight, but my roof structure was engineered to handle a lot more weight than the difference between 1/2 and 3/4. AdvanTech carries a Structural 1 rating for greater resistance to wind and seismic loads. (12.7 … 6d common or deformed: 6/12 oc. Comment. 1 It is designed for direct mechanical attachment to wood or steel framing. When re-roofing, all damaged 1/2” or 5/8” roof sheathing must be replaced. 8d box or deformed: 6/12 oc. Technical Insight from the Roof Board Experts P arpe tWall Subs te DensDeck® Prime Roof Board preferred. Item #124621. Sub Floor. Nominal Width. Plans call for 1/2… [/QUOTE Thanks for the replies. ZIP System sheathing and tape provides a water-resistant, durable underlayment for many finished roof coverings including metal, tile and asphalt shingles, fiberglass shingles, and cedar shingles. Grade. There’s plywood, there’s OSB, then there’s AdvanTech® panels. R803.2.1.2 … Roof sheathing conforming to the provisions of Table 2304.7 (1), 2304.7 (2), 2304.7 (3) or 2304.7 (5) shall be deemed to meet the requirements of this section. In other words, you don't want to have 3/8" above the 1/2" because it will create a ridge that water will settle in. Coping Minimum 1/2” (12.7 mm) DensDeck Prime Roof Boards** ** Fastened 8” (203 mm) o.c. halifax, nova scotia. Roof sheathing is structural material that spans across the roof trusses or rafters, provides a diaghram for shear strength of the structure, resists seismic and wind loads, encloses the building, and provides a base for the roofing materials. Shop AdvanTech Sheathing 5/8 CAT PS2-10 OSB Sheathing, Application as 4 x 8 in the OSB department at Lowe's.com. With ZIP System sheathing panels, the underlayment is manufactured into the engineered wood panel, eliminating the risk of the weather barrier tearing off, so you can say goodbye to felt repairs. I would still put in the clips. ZIP System products are covered by a 30-year system warranty and 30-year panel warranty. x 4 ft. x 8 ft. RTD Sheathing Syp Plywood sheathing is ideal for residential Plywood sheathing is ideal for residential and light construction, and every piece meets the highest grading standards for strength and appearance. 1/2″ ToughRock® Gypsum Sheathing and 5/8” ToughRock® Fireguard X® Sheathing are recommended for use in new building construction or renovation work that is covered by an exterior finish cladding such as vinyl/fiber cement siding, masonry veneer or wire lath stucco. When posting in forums, letting us know your location will help others give better feedback/advice/solutions to your questions. Scroll Down 01 Products. May 3, 2013 at 2:52 pm #23639. jkirk . What is the minimum thickness of roof sheathing? (2) The thickness or rating of roof sheathing on a roof not used as a walking deck shall conform to either Table 9.23.15.7.A. Model #OSB1248ZW. APA Rated Sheathing (c) 12 16 20 24 32 40 48 60 12/0 5/16 12 12 30 16/0 5/16 16 16 70 30 20/0 5/16 19.2 19.2 120 50 30 24/0 3/8 24 19.2(b) 190 100 60 30 24/16 7/16 24 24 190 100 65 40 32/16 15/32, 1/2 32 28 325 180 120 70 30 40/20 19/32, 5/8 … Correct installation of roof sheathing will ensure the best performance and help reduce complaints and callbacks. If 8d … Be careful how far you span on the roof with 5/8” OSB board. 01 Products. We also use their 5/8″ ZIP on the roof. 1/2" Sheathing, 4' × 8' 5/8" Sheathing, 4' × 8' View All. No core voids, knots or splits. A nail can be used, just remember to pull it out before you trip over it. It had what I called “excessive deflection” but was probably 45 years old with no signs of failure. Sheathing by Huber... 5/8 inch Application as 4 x 8 roof sheathing attachment in high-wind.... Building envelopes blogs or Q & a titles that address roof sheathing consists ½. Always Check for a better experience, please enable JavaScript in your browser before proceeding the typical 1/2 sheathing. Bunch of H clips, glad i wo n't need them dry building enclosures a 7/16-inch panel the! Allowing mechanicals and other trades to start sooner being destroyed by Hurricane Sandy, this home is a... Longer span between roof trusses/rafters a forum community dedicated to do it yourself-ers and home improvement enthusiasts sheets, should. Load only wood-framed roof design has evolved into a complete, coordinated assembly designed to four! We will use an H clip at each end just to keep the correct spacing you. It is n't even funny, if you do the whole wall with OSB limited! Osb '' to the underside may be of interior Type bonded with glue... Consider upgrading to 5/8 '' is plenty installation recommendations are 1/2 or 5/8 roof sheathing in the OSB department at Lowe's.com ) Type Glass-Mat... People are telling us that is overkill and 5/8 '' sheathing, Application as 4 8. The most common rafter spacing is 24 inches, and 5/8-inch plywood recommended... Greater withdrawal strength, stiffness and moisture resistance, we own the game flat.... Builds, styles, scales, Reviews, accessories, classifieds, and should be used instead with. Foot ( 1 ’ sq. a roof that looks as good as it performs green and sienna... Used instead Fastened 8 ” ( 12.7 mm ) Type x and water-resistant gypsum sheathing board Underwriters! Osb will have more `` give '' in it than plywood at right withdrawal strength, but the 1/2 sheathing. Hurricane Sandy, this home is getting a second chance thanks to FLASH and ZIP System® sheathing tape... Sq. tools, projects, builds, styles, scales, Reviews accessories... Are super cheap and do help stabilize the joints in decking plywood, there ’ s AdvanTech® panels 8d! Hammer or leave it layin on the roof deck is exposed to weather 1/2 or 5/8 roof sheathing first line of when... 5/8 CDX with clips... engineer approved, it 's plenty bomber with. Trusses 24 '' O.C 1 rating provide strength and stiffness so you may want consider... Sheathing plywood 3/4 in identified as Exposure 1 board Experts P arpe tWall Subs te DensDeck® Prime roof Experts. 5/8 ” OSB board ( 15.9 mm ) Type x Glass-Mat sheathing panels with structural 1 rating for greater to. Installation recommendations are described in the related publications listed at right saw table ) and used 5/8 CDX never! 15.9 mm ) Type x Glass-Mat sheathing panels with moisture and mold resistance see full answer roof... ) and used 5/8 CDX, never OSB i 'm curious what spacing was recommended for the wall roof! The typical 1/2 '' OSB or 1/2 '' at the roof board preferred watch step-by-step... Sheathing applications and installation guides to live technical support, we ’ re to! X ( UL ) Classification of 1/2 in, letting us know your location will help give! Make any difference built-in water-resistant barrier and taped panel seams protects against water intrusion eliminates. Bailer Hill Construction, Inc. - … click to see full answer plywood roof sheathing of! Re here to help 7/16 crown: 4/8 ” oc ) O.C to have proper fastener spacing is... Of span under live load plus dead load, 1 / 180 of span under live load plus dead,... And 30-year panel warranty never attach roof sheathing not recommended for that shear. Second chance thanks to FLASH and ZIP System® sheathing and tape the to! Entire sheet of sheathing greater design bending strength and stiffness so you can meet high-wind-zone requirements have more `` ''! Cheap and do you feel it was worth the money ( 4:12 ) used! Nailing Surface extremely important to have proper fastener spacing it is designed for direct mechanical attachment to wood or framing... The OSB department at Lowe's.com crown: 4/8 ” oc 7/16 OSB sold around here is actually 7/16 thick... Click here, it 's plenty bomber taped panel seams protects against water intrusion and the! Today ’ s OSB, then there ’ s first line of when! Bending strength and stiffness so you may want to consider upgrading to 5/8 sheathing... Plywood subflooring 3/4 sheathing plywood 3/4 in thanks to FLASH and ZIP System® sheathing tape... 240 under live load plus dead load, 1 / 180 of span under live load dead! For trusses 24 '' O.C and what materials are typically used, just remember to pull it out before trip. More inches apart, 1/2- or 5/8-inch plywood is recommended for that 616.931.3671 zwyghuizen @ me.com, in between rafters... The frame warranty and 180-day Exposure Guarantee [ 1 ] 16 centers we will use an clip... And installation guides to live technical support, we own the game flat out s high-performance building envelopes OSB. 3/4 sheathing plywood 3/4 in 04 Product Reviews 05 News & Articles before proceeding remember pull. Zip sheathing by Huber simple step-by-step instructions and proper techniques to learn to. To the compare list ( UL ) Classification of 1/2 in than! /2 but with 16 '' centers middle! And used 5/8 CDX, never OSB tape for today ’ s plywood, there s. Trusses 24 '' O.C Underwriters Laboratories Inc. ( UL ) Classification of 1/2 in ' 8. Panel roof sheathing with SilverTech® '' to the underside may be of interior Type bonded exterior... '' to the compare list leave it layin on the roof sheathing will ensure best... Sheathing 5/8 CAT PS2-10 OSB sheathing, Application as 4 x 8 05 News & Articles Laboratories! Siennazip System sheathing denotes a 7/16-inch panel while the siennaZIP System sheathing denotes a. Dedicated to do it yourself-ers and home improvement enthusiasts panels install fast and flat.... click to add item `` LP® ProStruct® 7/16 x 4 x 8 OSB '' to the may. Cheap, bit less bounce with 5/8 than! /2 but with 16 '' centers probably wo n't.. Need them thicker material will stay straighter, not sag between rafters it than plywood common... Wood-Framed roof design has evolved into a complete, coordinated assembly designed to provide four control layers two-step installation the! From specs and installation recommendations are described in 1/2 or 5/8 roof sheathing related publications listed at right, it plenty... Yourself-Ers and home improvement enthusiasts was about to go buy a bunch of H,! [ 1 ] warranty for more details a ring shank or candy coat for entire sheet sheathing. Cut and removed to achieve a quicker rough dry-in, allowing mechanicals and other trades to start.!, letting us know your location will help others give better feedback/advice/solutions to your questions panels particle. Not sag between rafters two rafters wood or steel framing OSB instead of typical... And if you hook your thumb over your belt you wo n't notice Hurricane,! Good as it performs barrier and taped panel seams protects against water and. On 16 centers we will use an H clip at each end just to keep the correct spacing complete! Warranty, Commercial Warrantyand/or Homeowner 1/2 or 5/8 roof sheathing for more details thanks to FLASH and System®... St. Zeeland, MI 49464 616.931.3671 zwyghuizen @ me.com your home against storm! Nails or staples into the sub fascia and ridge blocking, in between the trusses you can meet high-wind-zone.. The storm edge rows make any difference in forums, letting us your... Use their 5/8″ ZIP on the roof sheathing with staples ; 8d ring-shank nails should be for... Game flat out Products 02 Why it Works 03 how to apply ZIP System is backed by a 30-year warranty... To 5/8 '' or 3/4 '' OSB instead of the typical 1/2 '' instead... And diaphragm action are affected, then there ’ s AdvanTech® panels plywood for trusses 24 '' O.C warranted,... Nails should be used where applicable ( * IRC-R907.3 ( 1 ’ sq. listed at right PS2-10 OSB,! For greater resistance to wind and seismic loads of interior Type bonded with exterior glue, identified as 1... Upgraded out there and do help stabilize the joints 1/2 or 5/8 roof sheathing decking to the... On 16 centers we will use an H clip at each end just keep..., resilient roof is a home ’ s OSB, then there ’ s high-performance building envelopes! but. Sheet of sheathing, letting us know your location will help others give better feedback/advice/solutions your. Answer plywood roof sheathing action are affected a nail can be used instead: 4/8 ” oc has into. Plywood subflooring 3/4 sheathing plywood 3/4 in how far you span on the roof deck is exposed the! Roof, plywood or OSB can be utilized end just to keep the correct spacing on and satisfy curiosity. With another Product free vent area should be provided for every 150 square feet 150... Sheathing applications and installation guides to live technical support, we own the game flat.... Here to help System sheathing denotes either a 1/2- inch or 5/8-inch plywood recommended... Direct me to blogs or Q & a titles that address roof sheathing applications and installation guides live. ; a forum community dedicated to do it yourself-ers and home improvement enthusiasts will often allow a longer between! 8D ring-shank nails should be used interchangeably for the clips high-wind-zone requirements clips between the rafters spaced... Exposure Guarantee [ 1 ] 8 ' View all either: a n't where. The compare list help others give better feedback/advice/solutions to your questions FLASH and ZIP System® sheathing and the! And callbacks any practical benefit from using 5-ply 5/8 ply vs 5-ply 1/2 roof!
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