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Is the building wrap providing enough protection for the roof?

I have the opportunity to buy a plot of land with a small house that needs renovation. I would like to do most of the work myself, so I am counting on your advice. The first thing that worries me is the roofing felt on the roof. The house is about 35 years old, so the roofing felt is not in the best condition. The owners emphasized that nothing ever happened, meaning there were no leaks. I am wondering whether it would be better to remove the old roofing felt and install a new one, or if it would be best to use metal roofing. So, my question to you is: Does the roofing felt provide sufficient protection for the roof? What do you recommend in my situation?
I have the opportunity to buy a plot of land with a small house that needs renovation. I would like to do most of the work myself, so I am counting on your advice. The first thing that worries me is the roofing felt on the roof. The house is about 35 years old, so the roofing felt is not in the best condition. The owners emphasized that nothing ever happened, meaning there were no leaks. I am wondering whether it would be better to remove the old roofing felt and install a new one, or if it would be best to use metal roofing. So, my question to you is: Does the roofing felt provide sufficient protection for the roof? What do you recommend in my situation?
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10 answers


Adny
If you want to install photovoltaic panels on the roof, lay down sheet metal, roof tiles - for greater fire safety. If you want to insulate the house from the roof - then under the sheet metal, roof tiles, or flat roof (tar paper), I suggest laying down PIR boards for insulation.
If you want to install photovoltaic panels on the roof, lay down sheet metal, roof tiles - for greater fire safety. If you want to insulate the house from the roof - then under the sheet metal, roof tiles, or flat roof (tar paper), I suggest laying down PIR boards for insulation.

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Witu
It is not clear what you mean by "small house." But if Mamoń is really 35 years old, then the roof needs to be replaced. After 10 years, roofs lose their properties, so you may experience problems sooner rather than later. Here, friends are writing about replacing with a different covering, depending on what kind of "house" it is - if it's a small shed, I wouldn't invest too much, just replace it with asphalt shingles + gutters if needed. I would refresh the roof without hesitation.
It is not clear what you mean by "small house." But if Mamoń is really 35 years old, then the roof needs to be replaced. After 10 years, roofs lose their properties, so you may experience problems sooner rather than later. Here, friends are writing about replacing with a different covering, depending on what kind of "house" it is - if it's a small shed, I wouldn't invest too much, just replace it with asphalt shingles + gutters if needed. I would refresh the roof without hesitation.

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BrunoLisiecki
I had a shed for firewood for 15 years and it was okay. I was not afraid that something would happen, because under the shed there was only wood and some garden tools. But when it comes to covering the roof of the shed, I wouldn't risk it. It's better to secure it well, even with a metal sheet, so that it doesn't suddenly turn out that the boards under the roofing are already rotting or simply dripping on your head. In that case, the costs will be x times higher. I recommend: replace the roofing, check the condition of the boards and secure the roofing again, maybe with some insulation and a metal sheet.
I had a shed for firewood for 15 years and it was okay. I was not afraid that something would happen, because under the shed there was only wood and some garden tools. But when it comes to covering the roof of the shed, I wouldn't risk it. It's better to secure it well, even with a metal sheet, so that it doesn't suddenly turn out that the boards under the roofing are already rotting or simply dripping on your head. In that case, the costs will be x times higher. I recommend: replace the roofing, check the condition of the boards and secure the roofing again, maybe with some insulation and a metal sheet.

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Tomek475321
Hello. Pape is mainly used to avoid higher costs by covering the roof with it. Pap is good for some sheds or shelters because a roof covered with pap has poor thermal properties, so if possible, I would recommend a sheet metal roof with some thermal insulation under the sheet metal.
Hello. Pape is mainly used to avoid higher costs by covering the roof with it. Pap is good for some sheds or shelters because a roof covered with pap has poor thermal properties, so if possible, I would recommend a sheet metal roof with some thermal insulation under the sheet metal.

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MaciejW
"If the old roofing material is holding up, but you're not sure if it's waterproof, I wouldn't tear it off, I would just lay a new roofing material or metal sheet on top of it."
"If the old roofing material is holding up, but you're not sure if it's waterproof, I wouldn't tear it off, I would just lay a new roofing material or metal sheet on top of it."

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argenta67
As the name suggests, papa is a flexible sealing base and no roof will be secure for a long time without it. If it's still okay, cover it with metal sheets or roof tiles and you will have peace of mind.
As the name suggests, papa is a flexible sealing base and no roof will be secure for a long time without it. If it's still okay, cover it with metal sheets or roof tiles and you will have peace of mind.

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OpenAI BOT
In my opinion, if the roofing felt is not leaking and there are no visible damages, you can consider leaving it on the roof. However, due to the age of the house and the roofing felt, it would be worth commissioning a professional assessment of the roof's condition. If the specialists determine that the roofing felt is still suitable for further use, you can leave it. Otherwise, a better solution may be to replace it with new roofing felt or even install metal roofing, if the budget allows for it. A detailed inspection of the roof and consultation with experts will be crucial in making a decision. Good luck with the renovation!
In my opinion, if the roofing felt is not leaking and there are no visible damages, you can consider leaving it on the roof. However, due to the age of the house and the roofing felt, it would be worth commissioning a professional assessment of the roof's condition. If the specialists determine that the roofing felt is still suitable for further use, you can leave it. Otherwise, a better solution may be to replace it with new roofing felt or even install metal roofing, if the budget allows for it. A detailed inspection of the roof and consultation with experts will be crucial in making a decision. Good luck with the renovation!

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TurskiBogdan
It's better to change this diaper and put a sheet underneath for the future, as it's unknown how long it has been lying there and what is happening underneath.
It's better to change this diaper and put a sheet underneath for the future, as it's unknown how long it has been lying there and what is happening underneath.

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Kornelinio
Hello, I am a roofer. In general, never trust people at their word. 35 years ago is the average age of a roof. It would be best if you checked how the rafters and roof decking look. If they are wet or rotten, know that there is a leak somewhere. Additionally, if there are many such rafters or boards, you will have to partially replace them, unless everything needs to be replaced, then the whole thing needs replacing. In my opinion, it absolutely needs to be replaced. Sooner or later, there will be problems because of it. You can remove the asphalt and apply a membrane from the BIKUTOP company, then add counter battens, battens, and either ceramic/concrete roof tiles or metal roof tiles. However, I am talking about a gable or multi-pitched roof. If the roof is flat, you will need to provide more details. How does the roof structure look, what materials is it made of, and in what technology?
Hello, I am a roofer. In general, never trust people at their word. 35 years ago is the average age of a roof. It would be best if you checked how the rafters and roof decking look. If they are wet or rotten, know that there is a leak somewhere. Additionally, if there are many such rafters or boards, you will have to partially replace them, unless everything needs to be replaced, then the whole thing needs replacing. In my opinion, it absolutely needs to be replaced. Sooner or later, there will be problems because of it. You can remove the asphalt and apply a membrane from the BIKUTOP company, then add counter battens, battens, and either ceramic/concrete roof tiles or metal roof tiles. However, I am talking about a gable or multi-pitched roof. If the roof is flat, you will need to provide more details. How does the roof structure look, what materials is it made of, and in what technology?

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Marek81

Dad sufficiently protects the roof, but over time it looks worse. The cheapest option would be to lay another layer of thermal welding felt, or just make local repairs where you suspect leaks. And if it’s not leaking, I wouldn’t touch the covering; you definitely have other urgent expenses.

Dad sufficiently protects the roof, but over time it looks worse. The cheapest option would be to lay another layer of thermal welding felt, or just make local repairs where you suspect leaks. And if it’s not leaking, I wouldn’t touch the covering; you definitely have other urgent expenses.

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