Questions tagged [roof]

For questions regarding the roof of a home or other structure in general, including roofing types, installation, maintenance and repair, upgrades, venting, and potential problems.

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Jack post for sagging garage roof?

Is the placement of this jack post okay to support sagging garage roof? What would a permanent solution look like?
Racoon's user avatar
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0 answers
30 views

I am taking out 9' of an exterior wall of my cape that attaches to breezway (now finished) what size header should I use for span?

I am taking out 8'-6" of an exterior wall of my cape between house and breezway (now finished) what size header should I use for span? Thanks.
Alex V's user avatar
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3 votes
1 answer
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How can I prevent water from wicking up drip edge under steel roofing?

I've got two problems: The edge of my 2nd story roof does not protrude past the drip edge, which is causing water to track back up and under the metal panel. It's a shallow pitch, and the water has ...
ian's user avatar
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82 views

What is going on with just installed shingles?

I need all the help I can get. Textbook single female homeowner being scammed by roofers. New roof installed 3months ago. Why are the shingles looking like this already like this is incorrect right!? ...
tara's user avatar
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3 votes
2 answers
1k views

Black tar like substance and streaks on attic roof and stains on chimney

I am looking into buying this house but saw a few things that concerned me. The house got some strange tar like streaks on the inside of the roof. The chimney also has some black stains on the front, ...
Ngoc's user avatar
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1 answer
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New roof has been installed [closed]

The garage roof still sags. Decking is 8" boards. Some that were not replaced are cracked and or discolored. After removing shingles, roofer said straps and hangers needed. Roof still sags. He ...
Mommo's user avatar
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How should I install roof clips for heat tape on architectural shingles?

I installed roof clips for heat tape to my shingles (architectural/dimensional) and I now second guess myself. Directions said to put the clip in the doubled up area of the shingle without specifying ...
Julien's user avatar
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1 answer
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How to figure rafter lengths on a lean-to to shed roof?

I am building a 12x16 lean-to shed and I am at the point where I need to make my rafters. I plan on using 14' metal panels for the roof. The shed is 12' wide and my one wall is 12' high and the other ...
John C.'s user avatar
1 vote
2 answers
80 views

Not sure what to do about two bathroom fans tied into one roof vent

Two of my bathrooms are on the main floor, adjacent to one another (they share a wall). One is the ensuite, the other is the main bath. We recently noticed that scents were traveling from one bathroom ...
SpycheDad's user avatar
1 vote
2 answers
59 views

New construction roof sheet broken from inside at corner edging

in a new construction with framing I see roof sheet broken/missing at one corner. This was brought up in the framing inspection. What is the ideal way of fixing this? Builder was telling that they can ...
ThanishG's user avatar
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Ventilation in Attic Dormer

The ventilation in my attic never seemed like it worked correctly. Here's the backstory: There is a section of my teardown/rebuild home that protrudes about 3 1/2 feet from the rest of the house. The ...
SBerg413's user avatar
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1 answer
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Can I reinstall this siding that's fallen off myself?

Noticed this fell off my house last night. How urgent is it I get it back up right away?
Adam Quintal's user avatar
1 vote
1 answer
39 views

Improper Roof Valley installation?

New Build (2022) A month later (after move in) region received snow, low temps, and an ice dam formed at the valley and began to leak into the garage. Submitted warranty, and builder came around and ...
MethodicalMind's user avatar
3 votes
1 answer
60 views

Two roof sections overlap and water drains into soffit

This seems like a problem that shouldn't exist. House built in the 50's, and has two roof sections almost identical, but for the bump out they overlap(!?), and the bottom is closed in, which has ...
bradtank44's user avatar
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3 answers
63 views

Is there a code for repairing the holes left in the roof from removing static box vents?

I have a two story house and I am having the roofer put the GAF Timberline HDZ shingles on it. I am also going to go with ridge vents instead of the static box vents that are on the roof now. Does ...
Tim's user avatar
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17 views

Replacing two skylights from an array of five, flat-adjacent roof

the two skylight have been leaking for quite a while which can be attributed to a poor job by me, improper layering, and mistakes in Forti Flash installation. It is 12 years old; it is a rolled roof ...
Dan Amichi's user avatar
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0 answers
9 views

Rake Boards & Rake Cladding

What is the proper term roofers use for rake board cladding, as opposed to fascia board or fascia wrap? What should rake board cladding be called on a roofer's estimate or roofer's contract if it is ...
Jessi's user avatar
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How safe is a roof just over the front door?

I see a lot of leaves and branches in my roof valleys (4 of them) and want to go on the roof to clean that up. Example of roof valley with built-up detritus (the bottom part I just cleaned up): I do ...
Alexis Wilke's user avatar
0 votes
1 answer
68 views

What material (sealant) to use on fasteners on steel roof

Some screws/fasteners have started to leak on my garage steel roof. It’s a large roof (22’x60’). I need to seal all the fasteners…and there are a lot ! The previous owner used the screws on both the ...
Oldoldhouseguy's user avatar
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1 answer
47 views

Fascia Wrap and Boards

I've been told I need to have fascia wrap removed to inspect and replace any damaged fascia boards. Then new fascia wrap would be installed. Is that difficult or impossible to do without having to ...
Jessi's user avatar
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0 answers
32 views

Can a cast iron sewer pipe union be above roof line?

Should this sewer pipe connection be below the roof line? Is there a code stating this should be below the roofline?
Mike M's user avatar
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1 vote
1 answer
42 views

How can I determine proper step flashing size and thickness?

I plan to use GAF Timberline HDZ shingles (fiberglass asphalt) when my house is reroofed. What would be the best dimensions for the step flashing? Would a 5"x5"x8" size for step ...
Jessi's user avatar
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0 votes
0 answers
14 views

Roof flashing material and thickness

For residential roofs, what is the most common metal to use for step flashing and apron flashing, and what would you recommend? Is there a particular thickness I should request for step and apron ...
Jessi's user avatar
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1 answer
48 views

Temporary solution to leaking tile roof (no felt under tiles)

We (in Brighton UK) have a 1920s/30s house with a slate tile roof with no felt under the tiles, which is quite common for houses from that period. The roof has developed a leak, and water runs down a ...
Max Williams's user avatar
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1 answer
91 views

Is my reinforced concrete ceiling still safe? [closed]

The ceiling of my Honk Kong flat has exposed corroded steel and crumbling concrete. The plaster easily falls out of there, and there are cracks in the roof. Is this fixable? Is this still safe? What ...
Brian's user avatar
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0 votes
1 answer
45 views

How to repair crack between wall and roof? [closed]

How should I repair this crack? It is cedar shake roof. Looks like it separated from the wall about 1/4 inch.
dsbmac's user avatar
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-1 votes
1 answer
36 views

How do I finish this roof/attic space?

I hope you can help with a question. I have an unfinished room in my house that doesn’t have any insulation and and anything on the underside of the roof (sorry for not knowing the name of this space) ...
Tony's user avatar
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0 votes
0 answers
30 views

Scuffs on Newly Installed Roof

I just had my roof replaced. The roofer installed Owens Corning TruDefinition DURATION COOL PLUS asphalt shingles. When I was inspecting the roof I noticed some scuffs and chips. Asked the roofer ...
theforgottenone's user avatar
4 votes
2 answers
826 views

Can I create two or three more cutouts in my 6' Load Bearing Knee wall to build a closet System

I have a 1927 Tudor. The second floor owners bedroom has a 17 foot long knee wall that is clearly load bearing (holds up the rafters). It has two doors in it currently that open into the pretty large ...
TudoRafter123's user avatar
1 vote
1 answer
85 views

I'd like to raise detached garage ceiling. What type of roof structure do I have?

Situation: I have a 2.5 car detached garage with a hip roof and 9' ceiling. I'd like to raise the ceiling as much as reasonably possible in order to fit a full lift in it. It looks like these are ...
iDriveSidewayz's user avatar
1 vote
0 answers
41 views

Bay Window too far out?

I have a Bay Window that needs to be replaced due to leaking during heavy rain & general sagging/not level. Contractor confirmed it's an Andersen window from 1989. 3 double-hung windows sized as 1:...
TechEnthusiastNJ's user avatar
0 votes
2 answers
111 views

Should my roof be level and/or even?

New roof fitted. It not level and even. Roofer says it not there job to level out roof? So unsure if that true or not. I have been told I should of had a joiner level roof before roof was fitted? So I ...
Tracey Whitehead's user avatar
1 vote
2 answers
178 views

Is there supposed to be a gap between soffit and roof?

We had rats on our roof and atop is a bunch of nesting material. I don't know if this roof is setup correctly, but there are gaps between the soffit and the roof into the attic which are an inch thick....
AdamO's user avatar
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0 votes
1 answer
35 views

Can I insulate between a flat roof and a sloping roof

I have an extension on the back of my house which originally had a flat roof. At some point, a previous owner had a sloping roof put over the flat roof which covers it completely (i.e. it is not ...
danwellman's user avatar
0 votes
2 answers
93 views

Can rain cause the dirt on the roof?

It's a terrace shed that has roof made of tin-can steel. There are no trees or buildings higher than this. I wonder how rain has brought this much dirt onto the top of my roof. Should I clean this or ...
Amogam's user avatar
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1 vote
1 answer
54 views

How do I remove concrete stain from steel or steel roof without damaging it

During the masonry work , lots of things like this got spoiled due to careless workmanship. How should I remove the concrete without really damaging the steel behind it ? I tried scratching it with ...
Amogam's user avatar
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1 vote
1 answer
66 views

How to plug a crack from heater exhaust vent on the roof?

I noticed a crack in the joint between my heater vent and the roof. The crack is wide enough (see pic) such that the wood attic flooring beneath the cavity has warped from the rain. I think who ever ...
Stoic's user avatar
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1 vote
0 answers
31 views

How to build terrace security gate in a way that wind won't lift the metal roof

Please find my terrace shed in the below image. It has two openings. I think I can brick one side and keep a ventilator and on the other side I can simply keep a grill gate and keep Polycarbonate ...
Amogam's user avatar
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0 votes
1 answer
59 views

Insulating a roof with no felt lining

I am buying a 50s property that has no felt lining underneath the roof tiles. The tiles are concrete and there are a couple of loose tiles so going to get those fixed asap. I am wondering what kind of ...
Jay's user avatar
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0 votes
0 answers
52 views

What could cause this noise coming from attic/walls?

https://www.youtube.com/shorts/ZxwNdBOEiDA Anybody ever had this problem before? Rhythmic tapping somewhere in the walls above the main bedroom. Semi-detached house built this year I have extractor ...
Conor's user avatar
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0 votes
2 answers
153 views

How should I stop the terrace garden from ruining the terrace [closed]

My terrace is covered with white colour cooling tile to prevent heat from dissipating into the below floor. I have bought 18 flower pots and vegetable seeds to make the garden. I noticed that there's ...
Vivo's user avatar
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1 vote
1 answer
68 views

Is it possible to pull up and replace a section of plastic ridge vent?

I need to remove a chimney, patch the hole, and shingle over the patch. The chimney is adjacent to the ridge. The ridge is vented and uses plastic vents similar to this: Some of the shingles that ...
aquaticapetheory's user avatar
0 votes
1 answer
357 views

How to stop black walnuts from hitting my roof without cutting branches?

My neighbors have a black walnut tree and late summer through fall the walnuts will fall and hit the roof of my house. Is there something I can put up, like a tarp or something, that could catch them?
Stephen Gilboy's user avatar
0 votes
1 answer
48 views

Vent exhaust leaking even after tarring the flange of the vent cap on the roof

Our bathroom exhaust vent was dripping after rain; I saw the tar on the vent cap was all weathered and worn away, so I cleaned it off and put fresh tar there. It was fine through the rains in the ...
Aleksey Tsalolikhin's user avatar
0 votes
0 answers
35 views

Transition from shingles on mansard to roof - Please help

I recently had the shingles replaced on the mansard around my house, as well as the gutters replaced. The contractors used a ton of caulking to seal the transition. It doesn't look good, and you can ...
CozyHeavy's user avatar
1 vote
1 answer
72 views

Roof replacement - second opinion needed

I recently had my roof inspected and following are some of the pictures. According to the inspector, the roof has a lifetime of 6 months and has to be immediately replaced. They also mentioned that ...
Omar Shehab's user avatar
0 votes
2 answers
68 views

How to cap abandoned drain stack vent flashing

I have an abandoned drain vent with the pipe removed and am wanting to somehow cap it without removing all surrounding shingles and re-shingling. Does any product exist that is made to cap an ...
PeterBillings's user avatar
0 votes
2 answers
98 views

Where is the moisture coming from that is condensing on my ridge beam?

I'm renovating my home, and in the course of hunting for a leak in the roof (now found) I removed a strip of drywall that is 8" wide and 16' long, parallel to the 6x12 ridge beam. See image below ...
tom's user avatar
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-2 votes
1 answer
50 views

I need help on an issue with the roof of my porch I'm designing [closed]

The porch is has to have a chamfer due to space limitations from a dry creek very close to it. I'd like to do an A-frame but may need to do a shed roof if needed. The roof would have to hang off into ...
Matt's user avatar
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2 votes
2 answers
373 views

How should I repair this capped duct which leaks during heavy rains?

There used to be an evaporative cooler here, but it was removed. Removing all of it and patching the hole with new wood is certainly ideal, but I was hoping to get by until professional work is ...
Mastiff's user avatar
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