How to Install Rigid Foam Sheathing

first_img Start Free Trial Already a member? Log in Sign up for a free trial and get instant access to this article as well as GBA’s complete library of premium articles and construction details. UPDATED on July 20, 2015What’s the best way to install foam insulation on the outside of a wall?Although GBA has published many articles and videos on the topic, we continue to receive frequent questions from readers asking how to install rigid foam sheathing on exterior walls — so it’s time to provide a primer on the topic.There are three major types of rigid foam: expanded polystyrene (EPS), extruded polystyrene (XPS), and polyisocyanurate. All brands of EPS and XPS sold in the U.S. include a brominated flame retardant — hexabromocyclododecane (HBCD) — that many environmentalists find worrisome.Moreover, most green builders avoid using XPS because it is manufactured with a blowing agent with a very high global warming potential.That leaves polyiso, which enjoys a reputation as the most environmentally friendly type of rigid foam insulation. However, polyiso doesn’t perform very well at cold temperatures. (For more information on this issue, see In Cold Climates, R-5 Foam Beats R-6.) The bottom line: green builders in hot climates tend to prefer polyiso, while green builders in cold climates tend to prefer EPS.If you prefer not to use rigid foam, you can use mineral wool panels instead; for more information on this option, see Installing Mineral Wool Insulation Over Exterior Wall Sheathing.If you are building a new home, there are two basic ways to install rigid foam on the exterior of a wall: The foam can either be attached directly to the studs, or the walls can be conventionally sheathed with OSB or plywood before the foam is installed.If you decide to omit some or all of the OSB or plywood sheathing, you’ll need to come up with a plan to brace your walls. There are at least four ways to brace a foam-sheathed wall:For more… center_img This article is only available to GBA Prime Memberslast_img read more

Bali Pure sets aside distractions after car trouble to forge Finals decider

first_imgDon’t miss out on the latest news and information. BaliPure ties Pocari at 1-1 LATEST STORIES Robredo: True leaders perform well despite having ‘uninspiring’ boss PLAY LIST 02:49Robredo: True leaders perform well despite having ‘uninspiring’ boss02:42PH underwater hockey team aims to make waves in SEA Games01:44Philippines marks anniversary of massacre with calls for justice01:19Fire erupts in Barangay Tatalon in Quezon City01:07Trump talks impeachment while meeting NCAA athletes02:49World-class track facilities installed at NCC for SEA Games MOST READ “My tito has the car and they’re fixing it. They should have it settled by tonight,” she said.Sports Related Videospowered by AdSparcRead Next “She was driving and she bumped a car. She was with Grethcel and my players in San Sebastian. That’s why they were late because of the traffic. Thankfully, the battle for third went to a fourth set and they were able to make it here,” said  Gorayeb in Filipino.Malabanan was with Grethcel Soltones, Iris Oliveros, and Alyssa Eroa when the accident occurred. She asked her teammates leave her so they could make it to the venue.FEATURED STORIESSPORTSSEA Games: Biñan football stadium stands out in preparedness, completionSPORTSPrivate companies step in to help SEA Games hostingSPORTSMalditas save PH from shutout“We didn’t know what to do. We were freaking out. But I told them to go ahead and they just took a Grab and I just stayed with the car,” said Malabanan.Though the FEU hitter came it late for the game, the minor distraction didn’t really change the outcome for the Water Defenders as they extended the series to a deciding Game 3 with a tough five-set triumph, 25-15, 26-24, 24-26, 24-26, 15-13. World’s 50 Best Restaurants launches new drinking and dining guide 1 dead in Cavite blast, fire Heart Evangelista admits she’s pregnant… with chickencenter_img Photo by Tristan Tamayo/INQUIRER.netBali Pure coach Roger Gorayeb almost didn’t have a number of players for Game 2 of the 2017 Premier Volleyball League Reinforced Conference women’s division on Tuesday.The multi-titled mentor bared that the vehicle driven by Jerrili Malabanan figured in a minor accident in EDSA on her way to the Philsports Arena in Pasig.ADVERTISEMENT Ethel Booba on hotel’s clarification that ‘kikiam’ is ‘chicken sausage’: ‘Kung di pa pansinin, baka isipin nila ok lang’ Heart Evangelista admits she’s pregnant… with chicken What ‘missteps’? Lacson: SEA Games fund put in foundation like ‘Napoles case’ Soltones took over in the fifth set and dropped 11 points, while Malabanan herself made her mark with 10 in the victory.“Jerilli’s mind was on another place. That’s why I didn’t put her on our first six. But thankfully, she recovered for us,” said Gorayeb.The Fil-Am spiker said that all the hassle she went through was all worth it thanks to the conquest.“It was a crazy day; getting into that accident and playing in that game. But it was all worth it,” she said.As for her car, Malabanan said that everything was settled thanks to a little help from his uncle.ADVERTISEMENT WATCH: Firefighters rescue baby seal found in parking garage View commentslast_img read more