Questions tagged [foundation]

The base on which a house or other structure is built or installed, connecting the structure and transferring its load to the ground. Questions using this tag should include additional tags to identify the type or material of the foundation.

Filter by
Sorted by
Tagged with
0
votes
1answer
82 views

How can I repair the foundation and plaster coating in my old home's foundation?

I have a house which was built in 1890 in western michigan. The house is a fieldstone foundation. It appears at some point it was plastered or covered. On the west side of my basement there also ...
0
votes
2answers
389 views

How urgent is it to fix cracks in foundation?

I have a house with a floating slab floor built on a cement foundation. There is a crack in the foundation that is 1/8 inch wide which has existed since before I moved in 4 years ago. I never ...
2
votes
1answer
72 views

What are these small holes in my foundation?

I recently removed the flooring in my house, without a basement, and found neat, evenly spaced (1/4"?) holes. What are they? Should I fill them?
5
votes
1answer
125 views

What is this panel in basement wall of 1940s house?

When I removed a cabinet from our basement wall today I discovered the panel in the photo below. The panel is metal, approximately 2 ft wide and 1 ft high. It has five 1.5 inch holes in it, each one ...
0
votes
2answers
98 views

Help needed identifying major structural issues

So here's the low down: Bought a home about four months ago. Inspection made no mention of any cracks anywhere, and honestly didn't even mention a single thing about the foundation (probably a big ...
2
votes
1answer
26 views

What should I use to replace extra thick (1.75") sill plate? Should I shim 2x dimensional lumber?

My house was built in 1956 and I have come across some sections of sill plate on the cinder block foundation wall that need to be replaced due to termite damage or rot. It seems that they used some ...
1
vote
1answer
718 views

Field-stone Foundation on Top of Bedrock, Keep the Water Out?

I have a field-stone foundation built on top of bedrock. Due to the slop of the bedrock, water collects outside and runs down under the wall. As you can see from the pictures, moisture gets in. I ...
0
votes
0answers
29 views

Snap Chalk Line for sill plate, or for rim joist?

What do you guys find is best for layout after getting the foundation poured for a house or garage? When you go and snap your lines that are perfectly square, is it better to have your sill plate ...
-1
votes
0answers
25 views

Crack Under Window Sill

Noticed this crack under my window sill. Any thoughts on if this could be structural or just a normal settling crack
0
votes
0answers
8 views

footings and block wall,

For crawlspace foundation, I have seen two different configurations, 1. pour a concrete footings, then build the foundation on top of the footings with a block wall, about 18 in high 2. pour the ...
1
vote
0answers
23 views

Shed foundation across concrete and dirt, what approach would be good to use

I am planning on building a small shed, perhaps 8 or 10 foot by 4 foot. The place I want to build the shed will span across concrete and dirt/ground. The ground is about 2 foot, so it would be half ...
0
votes
0answers
30 views

repair of foundation of a crawl space [on hold]

My house has a crawl space, with concrete foundation on the perimeter of the house. It has been settling quite a bit. I am trying to see whether I could leveling it myself. I have researched the ...
1
vote
3answers
2k views

Geotextile Filter for French drain woven or non-woven?

I'm getting to the point of buying the material for my French drain, which is suppose to go at the foundation of my house's crawlspace. Now the question, I couldn't find a definite answer to...the ...
0
votes
2answers
48 views

Span between wood post for stilt cabin

I intend to build on Weiss Lake in AL. If I use 8x8 posts, can I span 10 ft with 2x10 or should it be 2x12 for the floor joists? Also was wondering for the foundation can I just sink the wood post or ...
0
votes
2answers
81 views

Reinforcing concrete parapet?

One small section of our roof's parapet looks like this. We will be installing one 3/8" x 3" havy-duty concrete screw anchor in that area. The ideal solution is to remove and replace with new ...
1
vote
4answers
68 views

Is it a problem to leave a sprinkler line through concrete shed footing?

I'm in the process of getting an attached shed built in my house (due to HOA restrictions). They seem to be very competent. The contractor is subcontracting the concrete foundation pouring. They have ...
3
votes
2answers
1k views

What is this material on my interior foundation walls?

I have a poured concrete foundation. A portion of my basement is unfinished. It looks like a white plaster has been sprayed onto the foundation wall inside my house: I suspect spraying as there are ...
4
votes
3answers
28k views

Door sticking, frame no longer square, is this serious?

I'm a rookie home owner. My "mudroom" door (never heard that term before this house) has started to stick. The house was built in 1952. At the time it was just the house, and the garage and mudroom ...
1
vote
1answer
27 views

Exterior of addition's foundation leaks

My driveway runs along the side of my house to the back yard. One of the ten foot sections has shifted so that it angles towards the house. Water collects there and seeps into the house. The room it ...
0
votes
0answers
30 views

Can a threaded rod in my foundation wall (in both wall anchors and support beams) that is leaking be made water tight?

Work was done on our foundation walls in 2003. We bought the house in 2016 and are now experiencing water leaking at the threaded rods coming in our house in both wall anchor plates and support beams. ...
0
votes
0answers
51 views

Do cracks in my home's stucco indicate foundation issues?

My hubby and I purchased the home in 2015. We are currently noticing cracks both inside and outside of the home. Moreover, we noticed the area had been fixed and covered up before. As I'm not a ...
0
votes
2answers
129 views

Help me figure out my wood shed foundation!

I recently bought a house that already had a (~2 year old) 12ft * 10ft shed in the backyard. Currently the shed just sits on some gravel. I plan on turning the shed into a 2 room sauna/changing room ...
1
vote
1answer
51 views

Covering Exposed ICF and sill plate?

new guy here. I am hoping you guys can help. We had a 2x6 built Wisconsin Homes modular placed on top of an ICF basement. Then, we had vertical vinyl board and batten siding installed, it was run down ...
2
votes
2answers
66 views

How much should I worry about this large crack in the foundation slab?

I recently bought a 3-story townhouse in northern Virginia. I pulled up the carpet on the bottom level (foundation is a slab on grade) and discovered a large crack running along the whole room and ...
0
votes
1answer
43 views

seismic upgrade - verifying foundation integrity

We want to do a seismic retrofit on our foundation. House built in 1904. No cripple wall. Mud sill with rim joist. Foundations have a recent skim coat (that we did not do). Concrete slab. So the ...
1
vote
2answers
122 views

How to fix leaks in concrete and steel bulkhead

I have a bit of an urgent situation forming. I recently purchased a house that's 55 years old, with "no history of basement leaks." Long story short - my basement flooded yesterday during a small rain ...
1
vote
1answer
70 views

What type of foundation is best in an area with silt loam soil, cold climate, and high water table?

I'm in the initial stages of planing a structure build, I say structure because what I'm really looking to build is an off grid ( no running water or sewer for staters ) vacation cabin on apiece of ...
1
vote
1answer
85 views

Shed foundation out of square

I had a builder put up a raised 10x13 post and beam foundation in anticipation of a shed placement later. I measure it and find the diagonals are 4" off. What is the easiest way to adjust the rhombus ...
0
votes
0answers
37 views

Uneven floors from settling rim joist

We're trying to fix the uneven floors in our 850 sqft, 80 year-old house in San Jose. Our contractor opened up the floors and the problem appears to be that the floor joists rest on a skid, while the ...
0
votes
1answer
61 views

Leveling ground under old shed

I have an old large shed I'm trying to get back into shape. The building is about 50 years old and 16'x48'. One of the long sides had sunk in the middle by about a foot, giving that side a bit of a 'V'...
2
votes
3answers
7k views

Should I be concerned with my back flow valve pit filling with water?

I have never had foundation or ground water problems in my basement but I did have a sewar problem and as part of a recent replacment of that, I had a back flow valve installed that looks like this: (...
1
vote
2answers
1k views

Sealing gap between foundation and external wall

I'm trying to determine how to address a small gap between my foundation wall and the bottom of the house. I believe this gap is being used by vermin to access a crawlspace and travel up the walls. ...
0
votes
2answers
176 views

How to fix old un-suppported basement wall in house that has had added basement?

I have an older house (circa 1919) that was built without a basement (just a crawl space). About 1965 a basement was added. Along one of the old concrete foundation walls there is a 7 foot section ...
0
votes
1answer
101 views

Is channel in basement standard design?

Determined this is a 4 inch slab on top of original slab. Possibly with internal drainage channels from center of basement to edge, where it runs to pictured channel and sump pump. House has channel ...
1
vote
1answer
52 views

Clay and Gravel Liquefaction for Paver Installation

I have recently started digging and laying the base for a patio with pavers. Its roughly 300 sqft and the soil is made of clay. I dug around 7" deep to have 4" gravel layer, 1" sand an 2" for the ...
0
votes
1answer
81 views

Concrete sinking in front corners of attached garages

I was looking at buying a house and the concrete in the garage sunk about 2" on each front corner, leaving gaps under the garage door. I then realized that at least 5 houses on the same street had ...
0
votes
1answer
32 views

Wet blocks AFTER French drain and weep holes

I had water leaking in my cellar from bottom of floor. Water was NOT on blocks at all. Now after French drains and weeping holes put in, the cinder blocks along the bottom of floor are wet. Will this ...
1
vote
2answers
552 views

Plywood over rigid foam over concrete: will I have moisture issues?

Short version: If I install 3" of rigid foam over a poured concrete foundation wall that has been sealed with Xypex, will I have any moisture issues if I install plywood directly over the rigid? ...
1
vote
1answer
77 views

Basement Footer Removal

This is kind of a convoluted situation, and I hope it isn't too confusing. I just bought a home with my wife, and in the basement there was a hideous bathroom. Functional, but hideous. So I am ...
3
votes
2answers
374 views

Does Age of Home need to be considered when encapsulating crawl space?

I have had my crawl space encapsulated. It has made a big difference in the air quality inside the home (80 years old). However, I am now seeing cracks throughout my home in the walls closer to the ...
5
votes
3answers
1k views

Can this water damage be explained by lack of gutters and grading issues?

We are currently midway through a major renovation to an old house. Part of the renovation was digging out a new basement and adding a new foundation around it. The basement has a ceiling height of ...
3
votes
1answer
106 views

Foundation concerns with 40 year old home

I just purchased a home built in 1978 (I literally moved in last weekend.) This is my first home purchase, and I tried to do as much research as I could -- I had it inspected, and the inspector found ...
0
votes
0answers
46 views

Are foundation cracks something to be concerned with?

I bought a house in 2017 that was built in 1998. The previous owner had notified me of two foundation cracks that he had repaired from the interior (epoxy injection). In February 2019 (second winter ...
1
vote
1answer
136 views

So Cal garage conversion: Proper way to level floor

I own a tract house built in southern california built in 1995. There was a builder option to have a 3 car garage (standard 2 car with tandem garage) or a super family room where the extension ...
1
vote
3answers
685 views

How can I prevent water from flowing into my carport under the wall plate?

The carport was enclosed but no additional concrete was poured. The sill was screwed directly into the concrete. As a result of being so close to to ground, water has come in under it about 2-3 inches....
4
votes
3answers
22k views

How to seal between sill plate and foundation wall with wide gap?

Here is a picture of the top of my uninsulated basement wall. The foundation is poured and from early 1970s. For orientation to the photo: the white in the lower left corner is the vertical face of ...
3
votes
1answer
291 views

Water on block foundation wall

I have water on the top 4 feet of my basement foundation wall. This goes around almost the entire perimeter of the basement. The bottom 4 feet of blocks are dry. Any ideas the cause? Can someone ...
1
vote
1answer
38 views

We noticed a small puddle in the basement due to melting ice but it has not happened since - should I still replace patch on foundation wall?

We noticed a small puddle during a warmer period last week and traced it back to the foundation wall. I removed the drywall and insulation (it was only on top half of wall) and found that the previous ...
0
votes
0answers
12 views

Digging along side of garage footer

I want to remove a deck from the back of my garage and drop the area to be level with my pool patio. I’m thinking maybe 20-30” would need to be removed and I would be below the exaisting footer... I ...
0
votes
0answers
96 views

What inspector can help us evaluate popping noises in ceiling and walls?

We live in a small (1,500 square foot), one-floor, old (most of it 65 years old, some of it 30) house just south of San Francisco. We've lived here about 25 years and the last few years we have heard ...