Can I cover junction boxes in the attic with insulation?- plastic over insulation in attic ,I would suggest that you install access panels in the ceiling for these concealed boxes, and then cover them with insulation Not covering them with insulation could lead to moisture problems because the cold attic air will hit warmer air around the un-insulated box which is warmer because the other side of it (ceiling) is a conditioned spaceHow to Install Fiberglass Insulation in Your Attic | Today ,Hi Cheryl, The paper facing on insulation has an asphalt layer which acts as a vapor barrier You only want one vapor barrier in your attic, and it should be as close to the ceiling as possible to prevent warm, moist air from coming up from the heated house and condensing when it hits the cold air in the attic
Can you put sheet plastic over ceiling insulation - Answers
Can you put kraft faced insulation in your attic over already installed blown in insulation and if so would you put the paper side down that is toward the rooms below? , Lay thick plastic over the entire floor Drape thinner plastic down the walls covering everything but the ceiling
should i cover my fiberglass insulation with plastic ,
16/3/2011· If the insulation is in your basement ceiling again it is okay to put up plastic Now if your insulation is on the floor of your attic and exposed you should not put plastic over it If you have a reason such as keeping the insulation from blowing around near an exhaust fan you can cover the insulation with burlap to keep it in place
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How to cover exposed attic wall insulation - Home ,
It has insulation on the walls that form the bedroom closet/wall Given how small the attic is, whenever I go in there and place/remove things I tend to brush up against the insulation pulling it out from between the studs (see pictures below) I plan on stapling plastic to the studs to hold the insulation in Is there an issue with this plan?
plastic sheet as "vapor" barrier in attic?? - Google Groups
10/4/1998· I have heard or seen that plastic sheeting secured over the fiberglass insulation will improve the insulative quality of this hot attic I've also heard such things as "the wood needs to breath"etc Is there any drawback at all to staple-gunning plastic sheet over the insulated part of the attic? And what would happen if I did that to
DIY Loft/Attic Insulation with over-boarding for Storage ,
17/7/2014· Describes the do-it-yourself installation of 300mm of sheep's wool loft insulation into an ordinary 5 bed home in the UK Video includes details of pipe & tank insulation, loft hatch, over-joisting, over-boarding and lighting Part 10 of ,
Author: Low Energy Retrofit South Bucks - Superhome 59Views: 425K
Cover batts in attic with plastic sheeting? | This Old House
I want to be able to get around my attic without having to balance on the joists I am thinking of nailing 1x4's on top of the joists (and therefore above the fiberglass insulation batts) with an inch between each 1x4 I was also thinking of putting plastic sheets down above the insulation and under the 1x4's to reduce air flow from the house .
Adding Attic Insulation | About ENERGY STAR | ENERGY STAR
Adding Attic Insulation Now that you've air-sealed your attic and basement, check your attic insulation levels and add more if necessary The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home
insulation In Northeastern Ohio, it is recommended that attic insulation have an R-value of 49 However if your attic has a floor, you may not be able to install enough insulation beneath it to attain an R-49 rating; you will be limited to the depth of the cavities between the floor joists Say.
For DIY attic insulation, you've basically got two choices: loose fill or batt (the common term for blanket insulation) Both can be added to uninsulated attics or layered over existing material Once you've decided which type is best for you, examine the material options and prices to ,
On the vapor barrier, the insulation should be labeled at least an R-30 If that number is lower you should add more insulation If the attic has blown in cellulose check to see if there is a vapor barrier and confirm the cellulose insulation is spread evenly throughout the attic floor
Do You Need Plastic,,,? - Insulation - Contractor Talk
Paper faced insulation is the same as using plastic vapor Overlapping paper tabs on faced insulation and stapling is why its on there More use the plastic these days without paper faced insulation To each is own, some believe the plastic works better
Attic Vapor Barrier - Insulating Vented Attics In Cold ,
Attic Vapor Barrier for Insulation in Cold Climates? Insulation details change about as often as the weather here in New England One question that seems to come up is whether or not to use a vapor barrier with attic insulation in cold climates? The answer to this question seems to have changed in recent years and may surprise you
Best for long, unobstructed spaces like over attic joists Stops heat loss into your attic Wall insulation keeps out cold Must be measured and cut to fit walls or flat surfac Batting: Glass fibers in puffy strips with or without a paper or aluminum face Attics, walls and between crawlspace joists Stops heat loss into your attic
Plastic Bottle Insulation: This is my first instructable As everyone knows wasted heat is wasted money, energy, and comfortI was trying to find the greenest, most cost efficient way to insulate my house While searching for insulation i discovered that gases are r.
How to Blow Insulation Onto an Attic Floor and Cover It ,
You can lose a significant portion of the heat that your furnace produces through the roof if your attic isn't insulated, and blowing in loose-fill material is one of the least troublesome ways to do it Rental blowers, available where you buy the insulation, are not complicated to operate and allow you to finish .
How to Install Poly Over Insulation | Home Guides | SF Gate
Apply a strip of insulation tape designed for vapor barrier use over any seam where the vapor barrier meets another surface such as the wood framing around a window or the rim of an electrical box Run additional lengths over any seam where two pieces of plastic meet and seal any accidental holes or tears
How To Insulate An Attic Roof Rafters - Affordable Insulation
If you know how to insulate an attic roof rafters in your attic that typically aren , Roll out the plastic bed linen over the attic floor also, as well as trim it to make sure that there suffices to climb the wall , if either exists Area the plastic sheeting in addition to the rolled insulation If the plastic ,
4 Pitfalls of Spray Foam Insulation - Energy Vanguard
Spray foam insulation is a great product Homes insulated with it can be some of the most efficient and comfortable homes built I've been in plenty of these homes and can tell you that when spray foam is installed properly, they outperform 99% of fiberglass batt-insulated, stick-built hom
Attic Air Sealing Project | About ENERGY STAR | ENERGY STAR
The attic is usually where you can find some of the largest opportunities to save energy in your home By air sealing in your attic, you can stop many major air leaks and help to maintain the desired temperature throughout your home Combined with attic insulation, air sealing can help to alleviate the formation of dangerous ice dams in the winter
Insulation for Homes - Vapor Barriers and Installation ,
Be careful installing insulation over the tops of recessed light fixtures, exhaust fans and other attic stuff! Though the insulation product you are using may not be flammable, overheating of fixtures could occur with tragic consequenc There are certain recessed fixtures that are designed for zero clearance from insulation
In warmer climates, an R-value of 30 is recommended Fiberglass insulation has an R-value of rough ly 3 per inch of thickness; cellulose has an R-value of roughly 4 per inch, but it doesn't retain its R-value rating as well as fiberglass If an attic floor is in place, it will be easier to use a blower to insert cellulose insulation into the .
Blow-in insulation offers a much faster way to significantly improve your attic insulation In a matter of an hour or two, an installation specialist can blow a thick blanket of loose insulation across the floor of the attic by means of a single hose run up through the attic hatch
Insulation For Plastic Piping: How Much is Needed ,
Introduction Plastic piping for domestic hot and cold service water systems, and for HVAC systems in buildings, has been in use for many years and has become the dominant piping material for residential construction One source1 estimates that plastic pipe systems are currently used in 75% of the potable piping systems in new residential .
Moisture Barrier: A Bad Place for Plastic - Hansen Buildings
After residing, then insulate with your product of choice If you want to use kraft faced insulation, make sure to overlap the tabs at each framing member, and seal any seams Many professional installers prefer to use unfaced batt insulation in the walls, then a clear plastic vapor barrier over ,
Adding New Insulation Over Old Insulation - IBP Portland
Adding New Insulation Over Old Insulation Posted on February 12, 2014 , Any new batt or roll insulation installed over existing insulation in the attic needs to be without a vapor retarder (face) The vapor retarder on top of or between layers of insulation can trap moisture