Attics (also called "lofts") are the space immediately below a house's roof.

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Will my roof construction allow attic flooring?

I am looking to add plywood flooring in my attic for storage page. There is a lot of space, very large areas. From what I've been reading, it looks to be ill-advised to add flooring if the roof was ...
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23 views

Drywall,taping attic ceiling

I'm remodeling my attic in my bungalow, the way I want to do it is to leave the rafters exposed so I get a rustic loft look. What I done first was put wood strips up between the rafters then installed ...
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79 views

Fishing Wire From Corner of Attic?

I'm running speaker wire from the 2 corners of this room. But one of the corners is way too tight for me to grab the fished wire. And the Fiberglass Wire Pull Rods i'm using are too stiff to bend from ...
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23 views

Is this fix for a cracked whole house fan collar sufficient?

This past fall we had a new HVAC system put in along with new duct work and insulation. There were a lot of people in my attic, and over the course of the project, the collar that sits above my whole ...
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1answer
56 views

Best insulation to adhere to back of door leading to attic space?

In the closet of an upstairs bedroom, there is a door about 3/4 the size of a normal door that leads to an unheated attic space. It gets pretty chilly in that closet during the winter months, since ...
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29 views

How can I dry out our attic and prevent mold?

What is the best way to dry out our attic. While putting away Christmas deco I noticed black mold on the ceiling. We don't have the money to pay a professional to get rid of it. And with the cold ...
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33 views

Risks of blocking loft hatch?

I am looking to have a built in wardrobe installed but having it where I want would mean blocking the loft hatch. Are there any risks to not having access to the loft?
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45 views

How to build attic space in garage

I have a garage with a peaked roof supported by 2x6 trusses spaced at 48". I want to insulate the attic space. How should I proceed? I'm planning to toenail 2x4s perpendicular to the trusses (spaced ...
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4answers
296 views

Want to cover up nail points in attic ceiling

I'm in the attic every so often to store empty boxes and I'm planning to do some wiring (non electrical) so I'm afraid that I might stand up and have nails through my head. My plan isn't to cover the ...
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4answers
93 views

What is this black coloring in attic?

Curious if anyone can tell what this is? Not sure if it's mold or if it is something else. The yellow in the closeup is sap I believe but the black stuff almost looks like super small poppy seeds. ...
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46 views

Attic Insulation

I have Insulated AC flex duct work in my attic. Am I correct in that since its insulated already if I lay insulation over the duct work it is fine as long as the duct work is sealed properly? I have ...
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1answer
63 views

Covering attic baffles with plywood instead of drywall

I have these newly spray foam insulated baffles with 2x6" rafters, and I would like to cover them directly with plywood (for aesthetic reasons) rather than drywall. Is that an issue with fire ...
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40 views

Laundry drain through Phoenix attic

So I just moved to a new single-story home in Phoenix, AZ from central Pennsylvania. Currently the washer and dryer are located in a closet in the kitchen, right beside the main plumbing stack ...
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44 views

Add fiberglass rolls across joists in attic if joist cavities not completely filled?

We purchased a house with an insufficiently insulated attic. There's currently about 2-3 inches of loose-fill fiberglass insulation in between the 2x6 joists. I'd love to just roll unfaced R-30 ...
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1answer
38 views

Insulation over ceiling drywall nailers or scabs

So fiberglass batts 12" thickness. The goal is to not let the insulation become compacted or have gaps between unconditioned and the conditioned space. When a drywall nailer is fastened to the top ...
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4answers
105 views

Should I use 14/2 Romex or Armored Cable between plaster attic ceiling and exterior roof?

I am running wire for some recessed lights in my finished attic. It is a typical gable roof; the interior is plastered with 2x6 joists. Im curious to know if running Romex in the ceiling between the ...
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1answer
52 views

Leftover mineral wool insulation

I am insulating my house, going with R38 Fiberglass batts (single faced) in the attic. I will have a decent amount of Mineral wool 1.5" thick and 7" thick that ranges from R5 to R30 respectively. I ...
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59 views

Installing a floor for storage above detached garage?

We have a gabled-roof single-story detached garage with horizontal 2x4 beams spaced four feet apart and a 20' span. There are two vertical 2x4 beams connecting the two horizontal center beams to the ...
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1answer
45 views

Concerns about cutting into roof for attic access?

I've spoken with a contractor who proposes cutting a hole in the roof of our circa 1900 house to access the attic for installing insulation. This intuitively seems like a bad idea--that it could ...
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54 views

Attic insulation: Giving unfaced insulation a face

I just moved into a small 1950s home. The previous owner had purchased tons of unfaced fiberglass batts and they are still in their bags, piled up in the attic. So I'm going to clean up the little bit ...
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1answer
47 views

Insulating the concrete attic with rockwool slabs

I want to insulate the attic with rockwool slabs in an unusual way. My house is old and we may have to rebuilt a new house in next 5 years, so I do not want to spend a lot of money on this. Attic / ...
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1answer
72 views

Cat6/Low Voltage Termination in a wooden enclosure

I have been bouncing around the idea of running CAT6 thru my older (1970s) house. Single story with an unfinished attic I have identified a bedroom closet as the potential location for the central ...
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2answers
111 views

How do I handle baffles at the corners on a hip roof?

What do the energy pros do here in the corner of a hip roof? I don't have enough room to install a baffle. I want to install insulation here, so I'm not sure if I would run into problems with moisture ...
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60 views

Wanting to insulate attic in 1930s home, have some questions (baffle install, soffit venting, mixing cellulose/fiberglass, etc)

Have a 1930's 2-story house. I recently upgraded the wiring in the 2nd story to get rid of all the knob/tube left in the house, and I figured while I'm up there I should add some attic insulation ...
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90 views

Adding 2 lights, white wires only?

I am adding 2 additional light receptacles in my garage attic. I thought this was going to be pretty straightforward until I got to the currently working light in the attic (pic attached). I get ...
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1answer
83 views

How can I add insulation to my attic cheaply and safely?

I currently have 6 - 8 inches of cellulose blown in insulation in my attic. I live in Michigan and energystar.gov is recommending a total of R49 - 60. From what I can tell only have about R19-25 ...
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240 views

New House Wiring in Attic + Conduit

I own an old house (50s) for which the electrical is outdated (no ground, etc), so I am in the process of rewiring the whole house. The attic has tons of insulation (loose insulation atop fiberglass ...
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4answers
84 views

How to cover exposed attic wall insulation

I have a small walk (crouch)-in attic from the closet of one of my upstairs bedrooms. It has insulation on the walls that form the bedroom closet/wall. Given how small the attic is, whenever I go in ...
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85 views

How to add more lights to my attic

I have 1 light in my attic but its not bright enough for the whole attic so i want to add 4 more lights. the switch is in the downstairs hallway, so all that is in the attic is a electrical wire and ...
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1answer
223 views

What is the best way to close gaps between a chimney and roof from the inside?

From my attic I can see gaps to the outdoors along the outside corners of the chimney. Primarily this is a problem with both wasps and bats squeezing themselves into the attic. Also, a recent ...
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2answers
115 views

Benefit to running electric wires through walls vs attic/basement? 1-story house

We're planning on getting some updates to the electric wiring in our house. Installing more wall outlets, removing some knob & tube in the attic, installing GFCI outlets in required places, and ...
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23 views

Insulating attic - vapour barrier question

My girlfriend has her parents 61-year-old home in St. John's NL and it has an attic with poor ventilation and unfastened R-12 kraft-faced (and facing up) fibreglass laying on the original drywall. I ...
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161 views

Vertical loft supports doing nothing?

Sorry I couldn't find an answer for this anywhere so thought I'd try the great minds here instead (am hoping shameless compliments will get me somewhere here!) Basically our loft has these 4 beams ...
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63 views

possible to have too much soffit intake venting for roof/attic?

Is it possible to have too much soffit intake? Currently my simple gable roof on a ranch home has 8 RVO38 vents but NO soffit intake vents (terrible!). Of course the attic space runs incredibly hot ...
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5answers
265 views

Electrical engineering background, can I do electrical work on my house

OK Folks, some introduction. I wasn't born in the US, I come from the underdeveloped world, where due to lack of resources it was usual to have a pair of bare wires acting as a light switch ...
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1answer
53 views

False roof frame in ceiling

Have never figured out what this is. There is basically a false roof frame in the attic. The peak is the opposite direction of the actual roof. As far as I know there hasn't been any major remodeling ...
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2answers
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Running LV conduit through attic - what do I need to know?

I want to run 1" LV conduit (Carlon Resi-gard) through the attic. Basically, I am using the attic for the "horizontal" run from one room to another. I will be sealing the hole with some caulking, ...
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1answer
58 views

Adding storage in my attic

I'm moving in a new house in a week. House was built in 1953. The attic has a small walkway right down the middle with loose insulation on the left and right. I wanted to put plywood down over the ...
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3answers
99 views

Would enveloping an attic in insulation cause any problems?

My attic currently has batt insulation between the joists, and a second layer of batt insulation on top of that. In the summer, the second floor is quite a bit warmer than the first floor. I'm ...
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2answers
106 views

Is it safe or normal to close/cover junction boxes but use existing line to power new boxes just a few (6-12) inches away from the old ones?

We have 2 pendant lights hanging over a breakfast bar in the kitchen. The boxes are easily accessible in the attic. We'd like to move them back a few inches and then add additional wiring for a 3rd ...
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1answer
220 views

knee wall no venting possible

My master bedroom is above my garage. There is one part of the bedroom that has a cathedral ceiling with knee walls on both sides. There is no attic above this area because the drywall goes up along ...
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1answer
131 views

Should I insulate my attic with a hot or cold roof?

I'm turning my 3rd floor attic into a usable space. It's a hip roof, 25' x 23', with one dormer. We just had new asphalt singles put on it and it was about 12 foot of ridge vent on the dormer / ...
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1answer
102 views

Do I need Attic Fan in Garage?

My garage is about 20" x 24" and I have made attic in the Garage by adding plywood, insulation & sheet-rock, It is nicely done and as soon I finish this project, i realize, i do not any ...
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2answers
141 views

Is it economically reasonable to cool the roof by water evaporation

I want to estimate the outcome before going into hassle of installing the sprinklers/mist emitters. I have a place on the last floor, you can call it an attic, directly under a flat roof which is ...
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1answer
70 views

Attic ventilation, do I have enough?

I currently have blown-in insulation, that reaches the top of the attic floor. I was told by several insulation companies that I need a R value of at least 49, meaning, I need to add a good 12-18" ...
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2answers
124 views

Is it safe to have a wall wart plugged in to a receptacle in an attic?

I'm trying to move my router to get better reception through my house. There is a perfect spot just below the ceiling in the middle of my house. I can run the CAT5 no problem, however, I'm worried ...
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1answer
141 views

Can I move an attic furnace downstairs

I love the single unit HVACs. I hate the unit in the attic - it has leaked so many times. Now that I am ready to replace the attic unit, I was wondering if I could have the same setup as my 1st floor ...
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Recurring crack on second floor ceiling

We have a 13 year old 1 1/2 story house (colonial with vaulted ceiling and dormers on front, 4 BR, 2 BA upstairs on the back side. The foyer is 2 story, with stairs going up to the second level. At ...
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Insulation type to use on a hinged metal attic door

In this question, I asked about the best type of insulation to use on a hinged metal attic door, when one is also concerned about heat entering around the edges of the door when closed. The answer I ...
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1answer
263 views

Finishing Attic Floor (Joists Blocking / Insulation)

I moved into a house built in the 1920's several months ago that has a finished attic where the former owner's two teenage boys were living. I want to go from the old ratty carpeting to nice floor ...