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

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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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395 views

How do I insulate space in loft to create music studio

I have 3 DIY created rooms in my large live/work studio/artist loft. They are made with 2x4 and 2x6, framing with drywall walls and plywood ceiling. The apt has 14' 7" ceilings so we just have ...
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28 views

what size wood to use for garage loft

I want to build a loft above my two car spaces in the garage. It is 20 feet wide. Length is flexible depending on wood suggested. 8, 10, 12, 16 feet etc. There will be walls on three side but I ...
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What size of ceiling joists should I use

We started remodeling the 2nd floor this last fall, starting with a spare bedroom, but between our day jobs and the holidays, we ran out of time, stopping short of dry-walling - the room is sealed and ...
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97 views

Attic Venting of Knee Wall in Cape Cod

I have a cape cod style home, pictured below. The second story living space on the back side of the home is created by having a lower pitched roof. So, the front and back sides of the roof have ...
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41 views

Dormers with ridge vents lower than main ridgeline

My roof contractor placed ridge vents on all peaks on my home, including the dormers. So, I have the main attic space, which is vented by a ridge vent running the entire length. I have plenty of ...
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Is insulation blockinng airflow of my vented soffit?

I have insulation shoved in front of my vented soffit's should the insulation Be there It was already there when we moved I didn't think much of an till I started doing some research after I blew in ...
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552 views

Venting the attic space during summer to cool the house

The air in my attic gets superheated during summer, from the sun baking the (clay? terracotta?) roof tiles (I live in Sydney, Australia). I have good ceiling insulation, and even put in some sarking ...
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Is it possible to convert a truss attic into living space?

What are some options for converting a trussed roof into living space? My understanding (please correct me if I am wrong) is that the following needs to be taken into consideration: proper floor ...
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28 views

can I extend my open loft?

I own an open loft (I have open view to the living room from the second floor), however, I feel that I'm wasting a lot of space. I want to know if is possible to close the second story completely and ...
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44 views

Add blown in insulation by hand

I have a few small areas in my attic that don't have sufficient insulation. The insulation already in place is blown-in. How practical is it to fluff up blow-in insulation and deposit it by hand in ...
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46 views

Attic vent with exposed rafter tails

I just purchased a 1927 bungalow style house. The roof has no trusses and has exposed rafter tails with 1x6's placed between as a block. There are no lower vents and wondered how to proceed to ...
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367 views

How does the temperature sensor work in an attic fan?

I have an attic fan that should turn on by the temperature that is set. It is pretty hot today (Southern California) so I expected it to be on. So far I have not seen it turn on and I just reduce ...
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49 views

Is frost at the far edges of my attic a concern?

(I am a first time homeowner doing my first attic inspection.) The prolonged cold weather in my area gave me a good opportunity to look for problems in my attic yesterday. The only thing I found ...
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59 views

Is it necessary to remove old wasp nests?

The house and barn I just bought was not very well maintained. In the attic of the house there are about 50 abandoned wasps nests (as it is winter). The barn has well over 100. I know I need to ...
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74 views

Switched outlet in my attic - requried by code to not always be hot?

I was installing an HDTV antenna in my attic and there's an outlet up there to which I can plug in the amplifier. The problem is that both outlet plugs are switched - they're connected (along with two ...
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129 views

How to run cable down wall near where the slope of the roof meets the ceiling?

I can't really get my body close enough to the point where the hole needs to be to drop down the wall since the slope of the roof meets the ceiling in the attic and leaves only about a foot-and-a-half ...
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1k views

Can I run water lines through the attic?

I recently had a Slab leak in my home in Indianapolis,IN. This is the 4th Slab leak since I've owned the home. I decided it was time to reroute all the Water lines. I thought this was best so I ...
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471 views

Do I need to add roof vents if I close off a small attic space in the garage?

I have a small section of roof over the front of my garage, which I would like to insulate and drywall (making my garage fully insulated). It is 39" high, and 54" by 17', framed with 2x4 trusses, ...
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142 views

How to create a conditioned attic?

My attic has reached the point of no return with storage. I must use it for that purpose. So now I have to find a way to insulate the attic's roof. For this DIY handyman dad, does anyone know of a ...
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119 views

Attic was built to be living space in 1945, but are the trusses strong enough to keep doing so?

I have a Cape Cod style house that was built in 1945 with an attic as a living space. The trusses are 2x6, 16" apart, and don't span more than 15' across. Do I need to reinforce these trusses or ...
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106 views

Do I need a replacement attic vapour barrier after asbestos removal?

I recently had our Zonolite vermiculite asbestos professionally removed. The company used a large vacuum truck to remove it. They also ripped out the 6mm plastic vapour barrier in the attic. They ...
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222 views

Using metal paint can as cover for non-IC rated recessed lights

Do you think using a 1 gallon metal paint bucket as a barrier in the attic over 3" non-IC rated recessed lighting will cause any heat problems? I've been looking for ways to keep the blown in ...
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Can too much ridge ventilation be detrimental?

At my house in central Texas, where temperatures can persist at 86 - 110 degrees Fahrenheit, one side is always hot, no matter how long the A/C runs. That attic space is considerably hotter than other ...
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81 views

Will moisture become trapped between a double air barrier in the ceiling beneath the attic?

In the ceiling of my house, the air barrier is torn and its joints are not taped. It is aluminized paper with tar. In the attic, under the glass wool insulation, I am thinking of adding a ...
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257 views

Can I add rolls of unfaced insulation to increase the R value of my attic insulation?

I live in a two story home that is approximately 150 years old. The attic floor is constructed with large beams and old wood planks laid across the complete surface area, rendering the attic useful ...
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Do I need an air space between insulation and flooring in the attic?

As part of a local council grant, I am getting my attic floor insulation (2 inch thick fibreglass) replaced with 4 inch thick insulation. It will lie between the joists, on top of the plasterboard ...
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47 views

How do I improve ventilation above my cathedral ceiling?

I live in San Bernardino County in southern California. Half of my house has a cathedral ceiling, and the other half is traditional attic. The attic has two gable vents, one at each end of the house; ...
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458 views

Insulating attic ceiling and looking for synthetic t&g ceiling boards

We have a 3/4 upper floor room that is in desperate need of a complete overhaul. The current ceiling consists of 2x4 ceiling rafters with a foam vent and perhaps 2.5" of foam insulation, then the ...
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193 views

Putting up a curtain rail on a dormer wall

We have a loft conversion with a dormer and a window in the wall of the dormer. I'd like to put up some curtains, but I'm not sure how to attach the curtain rail. The dormer walls are described as: ...
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173 views

How can I determine what is causing a newly creaking ceiling?

There's an area of my ceiling that has rather suddenly (in the last week) started creaking when the wind blows. It's at a juncture with a wall, right below the attic, and it is very localized (at ...
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546 views

Can I use Romex in an unfinished basement or attic?

I am asking in reference to articles 382.2 & 382.12 in the 2008 edition of NFPA-70. The following definition appears to me to be describing Romex (NM-type) cabling: **382.2 Definitions** ...
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53 views

Gable Vent Fan to Make Usable Attic Storage Space - Useful or Trouble?

We have a "mini attic" in addition to the main attic. The mini is above the 1st floor kitchen and on the same level as the 2nd floor. It has an access door in the bedroom closet. My wife would ...
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How powerful of a gable fan do I need?

I live in Washington, DC. The second floor of my home is uncomfortably warm and some of that has to do with radiant heat from the attic. There is no room for additional insulation—I need the ...
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How can I remove mice from my house?

I live in a townhome which is a 2nd and 3rd floor unit. On the 3rd floor is a closet with a crawlspace entrance which is the attic. There are definitely mice running around in there. I tried to ...
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160 views

How much attic ventilation is needed?

My roof already had the ridge and soffit vents and gable vents. Does it need attic fans/rotary turbines as well? I heard that I should close off the gable vents to let the ridge and soffits do their ...
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157 views

What license/certifications are appropriate for mold remediation firms?

I am looking for someone to clean up mold in my attic, and I have been advised to find someone who is licensed in the area of mold. I’ve checked HomeAdvisor and BBB, but it’s not clear to me who ...
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287 views

How can I seal electric outlets to prevent garage fumes from seeping through?

Two of my bedrooms share a wall with my garage attic. One of the bedrooms started smelling like gasoline after my snow blower started leaking in the garage. After long investigation, I found out the ...
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277 views

Is a roof sprinker a good idea?

I live in an area where temperatures often reach 95°F (35°C). I have attic fans and soffet vents and radiant barrier. Is it worth adding a roof sprinkler? I have read about it working wonders ...
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Why don't people use rigid or spray foam insulation in attics?

I'm looking to upgrade the insulation in my attic bumping it from an R-6 to R-30 or better, and while looking into things I realized I've never seen anyone use rigid or spray foam insulation in an ...
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173 views

How can I insulate my attic conversion, without pulling down the plasterboard?

I recently purchased a house, and it has an attic conversion. Once winter came along we found out that there is no insulation between the roof and the plasterboard. Does anyone know of a way I can ...
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3k views

How can I strengthen attic rafters for storage?

I have standard 2x4 rafters and want to use it just for storage and I am worried they are not strong enough. I was thinking I could buddy ( or sister) up the 2x4's with another 2x4 or 2x6. or stack ...
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456 views

Is the lack of a vapor barrier in the attic causing my mold issue?

For the last couple of days we have noticed more and more mold growth on the ceiling throughout the house. Wondering what was going on, I climbed into the attic this past weekend and notice that no ...
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241 views

Should I relocate the HVAC unit in my attic?

I have had a couple of estimates to replace our HVAC system and one contractor says he would relocate the system to a more central location in the attic. One says there is no need to relocate. There ...
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464 views

How can I wire an HD antenna into my attic?

I have a 2 year old house 2 floors and then an attic that you have to use a pulldown to get into. The house has an ethernet cable (90% sure it is an ethernet cable) that is in the attic, I have a HD ...
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What are the codes for electrical wiring in attics?

What is the typical code for wiring in attics? I understand these vary but what's best practice? Can you just have electrical wires exposed with all the junctions, in junction boxes, provided all the ...
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110 views

How do I find the studs on my ceiling through 4.5" of polyiso?

I am starting to install polyiso on the interior of my slanted cathedral roof assembly and am having trouble finding the studs through the 4.5" of polyiso that I have. Things working against me: ...
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Is it alright for an exhaust fan to vent into the loft? [duplicate]

I live in a rented property, when I moved in a new bathroom suite had been installed. We however have had chronic condensation problems in the property. when going into the loftspace I could not ...
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128 views

How do I install a bathroom exhaust system?

We are set to close on our house in about three weeks and one of the problems that the inspector noted was that the vent in the guest bath vents into the attic (never going outside) and the master ...
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1k views

How much vent fan throughput do I need for my bathroom?

What minimum size (CFM) vent fan do I need per cubic foot of bathroom? Consider a bathroom that is 10ft. X 4ft. X 6ft(height). What is the minimum throughput rating for a vent fan? I want a vent fan ...