The tag has no usage guidance.

learn more… | top users | synonyms

0
votes
0answers
20 views

Can someone check my calculations for loads on my house's foundation for beam and footing sizing? [on hold]

My Problem My foundation piers have settled and the beams are not properly set because of attempted fixes over many years with shims, blocks, firewood, and what have you. The piers are leaning, over ...
1
vote
1answer
33 views

what is the right drainage system around a floating crawlspace foundation?

4 years ago I bought a house in a town on the Canadian border of MN. What I didn't realized was...the property is sloping and my neighbor filled his property up so it's half a foot higher than mine. ...
1
vote
1answer
64 views

How to prevent moisture problems in newly-sealed crawlspace from the 1800's

I'm renovating a Virginia home from the mid-1800's. The house is balloon frame construction, sitting on top of maybe four layers of brick, sitting directly on top of the dirt. In the past, the ...
0
votes
1answer
42 views

water in some corners of cement crawlspace

I have a large crawlspace. I have seen water in two corners of the crawlspace. Not standing water or anything, just dampness... just enough water that I know there is water getting in. It's not just ...
1
vote
1answer
157 views

Adding more floor joists in a crawlspace. Originals are 5' OC and need more support

I just bought a 1956 ranch house in Portland, OR and am facing an issue. I've gutted the bathroom for a remodel and it's down to the studs. There was a bit of water damage to the subfloor around the ...
0
votes
2answers
93 views

Replacing a crawl space with concrete slab

I have a 1970 rental house that is prone to flooding the crawlspace approximately 1 week a year. To clarify, the whole section of land, yard, and streets are under a foot or more of water, due to ...
0
votes
0answers
27 views

Can dryer venting into crawl space cause excessive moisture?

During the past year we have noticed some mold in bathroom and in bedroom closet. The bathroom is not vented so we feel this is the issue in bathroom. The closet mold has us puzzled. Inspecting ...
0
votes
1answer
69 views

What's the best way to insulate a floor over a crawl space?

I have a crawl space that is roughly 50 square feet in space. The previous home owners installed a piece of plastic sheeting on the crawl space dirt floor. The floor above the crawl space is extremely ...
0
votes
0answers
36 views

How do you keep an LVL girder from rolling?

Quick background: I need to install a new main girder in the crawlspace under my house. The existing girder is of the homemade nailed-together 2x10 variety, and is beginning to twist, delaminate, and ...
0
votes
0answers
23 views

What type of insulation should I use for varying joist spans of 3-4ft?

I live in the #3 region in California, and am wondering what the most cost effective and functional DIY method for installing insulation under my floors. I have kneeling room crawl space under my bi-...
0
votes
2answers
69 views

Running cable through vapor barrier

I have a manufactured home (2001 vintage) sitting on a crawlspace. (I.e. it has mortared cinderblocks around it rather than skirting.) The home has a vapor barrier attached to the underside between it ...
0
votes
1answer
62 views

What could cause a “smelly sock” smell seeping into our living room from the crawlspace? [closed]

Our living room floor is wooden so there is a gap between the footings and the floor. In late fall, we get a horrible smell in that room. It smells like smelly socks but worse. I thought it was ...
1
vote
2answers
142 views

How to seal HVAC ducts running through old window to addition?

My house has a small addition that was added by the previous owners. They ran the HVAC ducts through an old window and some of the block: The rectangular section in the window should be easy ...
1
vote
0answers
27 views

Proper method to seal a heated crawl space

I have a heated crawlspace with a dirt floor. There are no vents, it is fully connected to the house, and currently has a pool liner and vapour barrier stretched over it, but it is not sealed. There ...
0
votes
1answer
554 views

Want to build a trap door in the guest bedroom for easier furnace access

I own an 80 year old house. The furnace is located about 40 feet from the crawl space access through some very tight fits. Changing the filter is a very uncomfortable 30 minutes. What do I have to ...
1
vote
2answers
432 views

What is the downside to installing faced fiberglass insulation in a dirt floor crawlspace vs non-faced?

I have a vapor barrier on the dirt floor already. The insulation will go in the floor joists above, paper side down.
2
votes
1answer
155 views

What are my options to fix cold and drafty floors over a vented crawl space?

I have a 1950s bungalow that sits on a crawl space. The crawl space is vented and has moisture problems (which I should/will fix, but that's not the main point of this question). R19 insulation is ...
0
votes
0answers
83 views

Faced or unfaced insulation in floor above unconditioned crawlspace?

I'm insulating my floor. I live in a dry climate with cold winters and R-30 is recommended. I am insulating from below so cannot staple the facing paper. What is typical for this application? ...
0
votes
0answers
79 views

Super-Insulating a Crawlspace

I am getting ready to have a contractor insulate my crawlspace. The exterior facing walls of my crawlspace are about 2" above grade, with the remaining 2 ft 6 in - 2 ft 10 in below grade. One of the ...
1
vote
1answer
95 views

Can I have two storeys in a 16 foot space?

I'm in the process of closing on a house that has an unusually large crawlspace underneath the structure. The house is built on a relatively steep hillside and the frame of the house extends to the ...
0
votes
1answer
133 views

Moving dirt in crawlspace in house with daylight basement?

Our house has a walk out basement (daylight basement). In the basement, there is one corner of the house, approximately 312 sqft that has an access door. Inside of that, there is a level portion of ...
1
vote
0answers
93 views

How do I cleanly install speaker wire in a mobile home?

I have a decent amount of experience with all sorts of wiring in houses and offices. However all of my experience relates to buildings which have attics or dropped ceilings. I now am installing ...
1
vote
0answers
78 views

Suggestions/advice on vapor barrier product to use?

In the basement of my house (built in 1900) in NE Ohio...Half of the basement floor is finished, the other half is dirt floor covered by a few inches of crushed stone gravel. I had a mold issue, so ...
1
vote
0answers
239 views

Minor Crawlspace Excavation: Need permits/structural engineer?

Background: First house, built in the late 60s, bought in October 2014. Original house has crawlspace with combination cinder/concrete foundation. Master bedroom is an addition to the house with a ...
0
votes
1answer
51 views

How should holes in a crawlspace liner be fixed?

I had a company encapsulate my crawlspace with 20 mil liner. The liner installed has 3 dime size holes as well as a 4-5 inch gash they covered with tape. They now would like to cover the holes with ...
0
votes
1answer
254 views

How do I repair my Crawlspace Door?

I have a crawl-space door that is starting to look rather beat-up. I would rather repair the door rather then replace it as it has thick foam insulation on the other side. What can I do to fix the ...
1
vote
1answer
197 views

Is it normal to notice underneath the plastic barrier in crawlspace drops of water?

A radon barrier was placed using 6mil polyethylene sheets and sealed with silicon in at the seams. However, I do notice in certain spots a couple of drops of water underneath the sheet. Is this okay?...
0
votes
1answer
195 views

How to eliminate water in crawlspace

I would like to install 4" perforated drain pipe along the footer on the inside of a crawlspace. The bottom of the footer is at the height of the existing crawlspace floor. Should I lay the pipe along ...
3
votes
4answers
247 views

What could be the source of dirt in attic

I've had occasion to get up in the attic of my (new, to me) house recently. There is what appears to be dirt all over everything up there, with actual accumulation in places. This is a 2-story ...
2
votes
0answers
333 views

How should I seal and insulate a crawlspace to mitigate radon and allow for storage in the space?

Background: I recently bought a house built in 1996. It has a 1480sq ft (approx) living area, which is the same as the crawl space size. The location is in the Kansas City metro area. The yard is ...
0
votes
0answers
219 views

Can I use a vapor barrier paint instead of polyethylene sheets to encapsulate my crawlspace?

I was looking into "encapsulating" my crawlspace by some manner or other. From what I can tell the way to do this involves (primary) some thick poly (.15 or more) along the the soil and up the walls....
0
votes
1answer
127 views

Properly insulating crawl space

Currently my crawl space has no insulation. The previous owner put gravel on the ground. I was told by my home inspector that I would save some money on energy costs. However, I'm not sure what's ...
0
votes
1answer
153 views

Can I cover the vent leading to my crawlspace?

I am renting a house that has no central air, instead we have to use window units. There is evidence that the house used to have a gas heater, and there is a 2 foot by 3 foot hole in the floor leading ...
1
vote
0answers
139 views

How can I insulate a combo basement/crawspace?

I live in Louisville, Kentucky, so we have relatively cold winters (nighttime lows consistently below freezing) and relatively hot, humid summers (daytime highs consistently in the muggy 90s). My ...
1
vote
2answers
1k views

How can I strengthen the floor above a crawl space in pier and beam construction?

what are the steps to strengthen pier and beam (sometimes called post and beam) foundation? i will be installing a 3-5 ton Rocket heated cob bench mass heater in a rambler home in the living room ...
0
votes
1answer
69 views

Dealing with inaccessible carcass under pier and beam house

We recently had 3 days of rain which were accompanied by a terrible odor. After confirming that it wasn't a sewage problem, I've determined that something took advantage of my recent siding work to ...
0
votes
2answers
620 views

Do I need to install a sump pump?

The crawlspace under our house has a tendency to get a bit muddy when the rains are heavy and then dry up a few days later. When the rains are especially hard water will collect in a pit in the ...
1
vote
1answer
353 views

What are the downsides to paving a dirt crawlspace with cement?

I've got a home with a dirt crawlspace -- post and beam holding up the house, with the piers for the posts in the crawlspace of course. I had someone come look at it recently to clean it up -- I've ...
3
votes
3answers
844 views

Found hole with water under house

Today, while in the crawl space under the house, I found a large hole that has water in it. Now I'm trying to figure out what to do about it. I had noticed a depressed area under the house in the ...
0
votes
1answer
389 views

Home made powered foundation vents? Computer fans and solar power?

So I have a bit of a moisture issue in my crawl space. I've considered closing up the crawl space completely but I think that sounds like to much work and this idea below sounds more fun. I was going ...
3
votes
3answers
4k views

Renovating Crawlspace with Poured Concrete Floor

My newly-purchased 1950s home has a below-grade crawlspace with a poorly-poured concrete floor. Specifically, it is very coarse and looks like it was poured and spread with a garden rake. In some ...
0
votes
1answer
683 views

Crawlspace Vapor Barrier Overkill?

I am about to install a vapor barrier in my damp Atlanta, Georgia area rental home. I plan to seal it about 3 feet up the poured concrete walls and overlap and seal all seams essentially creating an ...
0
votes
2answers
235 views

Crawl Space Encapsulation Question

I live in Georgia (around the Atlanta area) and recently discovered mold in the crawl space of my home (I plan to have the mold professionally removed). My crawl space is about 30' by 15' (4' to 15' ...
2
votes
2answers
870 views

Is Flex Duct Safe To Use In A Crawl Space?

The home I purchased has a crawlspace below an addition that was put on to the original structure. The HVAC contractor that did the work ran 2 long runs of flex-duct to the 2 registers in the room of ...
0
votes
1answer
661 views

What are my options for a fire rated door for a 32“ x 36” rough opening?

The original floor plan of our split level home had the crawl space door in the garage. The previous owners converted half of the garage to a laundry room and put up wainscoting and a matching wood ...
5
votes
6answers
24k views

Should I encapsulate my crawl space?

Our home was built with a dirt crawl space that is about 2' from ground to bottom of floor joist. The floors are insulated with fiberglass held up (where it hasn't fallen down) with wire rods. The AC/...
3
votes
2answers
2k views

Is it okay to put a heat pump water heater in a crawl space?

I have a pretty large crawl space. It is 80 inches wide and around 7 feet high. I am looking to replace the 50 gallon electric water heater with the new Geo Spring Water heater by GE This unit is wide ...
5
votes
1answer
2k views

How do I cut a new crawlspace access in a brick foundation?

When my house was built, the crawlspace access was put on the high side of the property, which I'm sure gave the subcontractors the easiest access for HVAC, wiring, etc. But there is very little ...
3
votes
3answers
1k views

How to choose floor insulation?

My question is about insulating the ground floor. I have a crawlspace under the floor which is vented and therefore quite cold (average temp in the winter is 4 °C and in the summer 13 °C plus ...
5
votes
4answers
2k views

What protection is needed to access the crawlspace under the house?

We have a crawlspace about 2 feet tall under the house. (Scary!) Looks like it has a black plastic barrier on the ground (which I believe is just dirt). How should one dress to crawl under there, and ...