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

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was in attic for an hour without mask. could this cause issue?

my bathroom fan was dropping water so i went up to the attic and applied fiberglass insulation to the bare metal vent pipt from the fan out to the roof. i was up in the attic for an hour wearing ...
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3answers
52 views

Can a bathroom fan be exhausted through existing gable vent?

My bathroom exhaust fan recently broke. When I went to replace it, I noticed that it wasn't being exhausted from the attic. I was about to make a separate hole in the nearest gable to exhaust the ...
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52 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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1answer
69 views

Worried about cracked rafters in house built 1985

There are cracks and dry rot in the rafters of this house, and I'm wondering how urgently they need to be fixed: support rafter where brace is located, crack runs widthwise almost entire width ...
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2answers
113 views

What is the proper way to perform work in an attic? (UPDATED)

For an attic with rolled fiberglass insulation, what is the proper way to perform work in the attic? Is it okay to just walk on top of the insulation, stepping where there are beams underneath it? ...
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2answers
115 views

What is this stuff in the attic?

What is the black stuff in the first four photos, and the white stuff in the last photo? Is any of it mold, or is it all harmless stuff? Structure is about 10 years old. Home inspector claimed that ...
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1answer
63 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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2answers
388 views

How can I vent my roof without removing drywall?

I have a finished attic, that needs to be updated. The pitched sides of the roof are sheetrocked & insulated, the ceiling is a suspended ceiling (will be sheetrocked) and the low knee walls are ...
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3answers
42 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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4answers
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Does this 2x4 support my gable ridge?

I'm installing a floor in my attic. To open up the space and simplify the flooring I'm removing temporary construction bracing. Most of the bracing is easy to identify, since it clearly does not ...
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1answer
32 views

Lot of cracking noises in the attic

I bought a house about a year ago and ever since there has been a ton of cracking noises coming from the attic. They sound like thermal expansion noises, but they happen all day and night, in any ...
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1answer
1k views

Installing cardboard deflectors (baffles) in attic

Goal I need to install 75 cardboard deflectors (baffles) in my attic. I need to do this so that the cellulose does not go into my soffits. Current Setup I brought myself up three sheets of 2x10 ...
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2answers
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Is this flue dangerous?

I had access to a ladder the other day, so naturally I was poking around in the attic of our house where we have lived for about a year. Above the closet where the furnace and water heater are ...
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29 views

Keeping hot tub (spa) circuit line inside attic properly

I have a house with a circuit for a backyard SPA that is no longer present. I want to remove all wiring coming down from the attic, but want to leave the fat 220V line in place (in case I need in the ...
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1answer
27 views

Thermal Expansion and Contraction in Two Story Townhome

I live in California in the city of Chatsworth to be exact. I live in a two story Townhome and for the most part when I sleep in my bedroom it's very quiet. Occasionally there will be nights sometimes ...
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2answers
82 views

Building an Attic Loft with a Low Pitch Roof (Approximately 5:12)

I'm new to the site. I'm curious as to what kind of potentially usable space I might see if I built (or had help building) an attic loft in a 2/2 home with a low pitched roof (about 5:12 pitch). ...
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2answers
60 views

How to mount floating loft stairs to the wall

I'm looking for a nice way to make a stairs for loft bed in the apartment. I definitely want to use space under stairs for storage but I don't want to use all space. I like an idea shown here ...
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3answers
51 views

Properly Venting a Dryer

BACKGROUND INFO: We have an upstairs laundry room with the dryer vented directly into the attic space! House was built in '84, maybe had three previous owners before us. Not sure what the code was ...
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2answers
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Cracking and creaking noises in ceiling and dry wall

I've asked numerous people and no one has the slightest idea of what this can be. I'm hoping y'all can maybe come up with ideas to help figure this out. I moved to the condo three months ago. For ...
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2answers
127 views

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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1answer
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Should I be concerned about creaks when the wind blows?

Is it normal to hear creaks when the wind blows at about 20 mph speed? I heard the creaks in the upstairs when i was sleeping in the bedroom. I guess that was from the attic. I am little worried as ...
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1answer
28 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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2answers
161 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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3answers
111 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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4answers
154 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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1answer
258 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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2answers
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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
74 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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1answer
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
105 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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1answer
36 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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1answer
53 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
356 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
114 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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1answer
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Can I install insulation over the HVAC duct work and plywood?

Currently there is R19 faced insulation installed between the floor joists. I am adding R30 unfaced perpendicular to the currently installed R19. I have two questions: 1) There is an HVAC unit in ...
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1answer
64 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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1answer
111 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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2answers
141 views

What under-eaves vents can I use to maximize attic airflow and minimize insect infiltration?

I live in Seattle. It doesn't snow here often. Winters are cold, but temps do not dip below 32 for long periods of time very often. I live in a small, one-level 950 sq. ft. house built in the 1950s. ...
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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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51 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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4answers
159 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
64 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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102 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
67 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
83 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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0answers
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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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1answer
108 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
93 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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3answers
458 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 ...