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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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lead flashing peeling at joint
My house, built in 1994, has a single storey part with a single-sloped pitched roof. The top of the roof meets the two-storey vertical wall of the main house. Where they meet, there is some lead flashing. One strip of flashing is peeling away from the wall at one end, where it meets the next strip of flashing (about six inches has peeled away). The flashing looks undamaged.. What is the best way of reattaching it?
thanks John |
#2
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lead flashing peeling at joint
In article ,
JohnD wrote: My house, built in 1994, has a single storey part with a single-sloped pitched roof. The top of the roof meets the two-storey vertical wall of the main house. Where they meet, there is some lead flashing. One strip of flashing is peeling away from the wall at one end, where it meets the next strip of flashing (about six inches has peeled away). The flashing looks undamaged. What is the best way of reattaching it? It is normally chased into the wall by a depth of about 1" and made good with mortar. If it looks like it has peeled off, it could be it has split where it is chased into the wall. -- *If love is blind, why is lingerie so popular? * Dave Plowman London SW To e-mail, change noise into sound. |
#3
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lead flashing peeling at joint
"Dave Plowman (News)" wrote in message ... In article , JohnD wrote: My house, built in 1994, has a single storey part with a single-sloped pitched roof. The top of the roof meets the two-storey vertical wall of the main house. Where they meet, there is some lead flashing. One strip of flashing is peeling away from the wall at one end, where it meets the next strip of flashing (about six inches has peeled away). The flashing looks undamaged. What is the best way of reattaching it? It is normally chased into the wall by a depth of about 1" and made good with mortar. If it looks like it has peeled off, it could be it has split where it is chased into the wall. Or you've been visited by a few members of the Caravan Utilising Nomadic Travelling Society in the night, and they got scared off before they could rip it all out? |
#4
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lead flashing peeling at joint
JohnD wrote:
My house, built in 1994, has a single storey part with a single-sloped pitched roof. The top of the roof meets the two-storey vertical wall of the main house. Where they meet, there is some lead flashing. One strip of flashing is peeling away from the wall at one end, where it meets the next strip of flashing (about six inches has peeled away). The flashing looks undamaged. What is the best way of reattaching it? Are you sure it's lead and not bituminous flashband? Lead doesn't normally peel away by itself, although if it wasn't wedged in properly before pointing, this could cause it to slip out of the joint. You'll need to wedge it in before re-pointing it, use some rolled up lead strips and tap them tight with a bolster chisel |
#5
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lead flashing peeling at joint
In article ,
"Dave Plowman (News)" writes: In article , JohnD wrote: My house, built in 1994, has a single storey part with a single-sloped pitched roof. The top of the roof meets the two-storey vertical wall of the main house. Where they meet, there is some lead flashing. One strip of flashing is peeling away from the wall at one end, where it meets the next strip of flashing (about six inches has peeled away). The flashing looks undamaged. What is the best way of reattaching it? It is normally chased into the wall by a depth of about 1" and made good with mortar. If it looks like it has peeled off, it could be it has split where it is chased into the wall. Never seen that, but the mortar does eventually fail due to the lead expanding and contracting in the sun, allowing the lead to pull out. Report back exactly what the failure is, to get more help with fixing it. -- Andrew Gabriel [email address is not usable -- followup in the newsgroup] |
#6
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lead flashing peeling at joint
In article ,
Andrew Gabriel wrote: It is normally chased into the wall by a depth of about 1" and made good with mortar. If it looks like it has peeled off, it could be it has split where it is chased into the wall. Never seen that, but the mortar does eventually fail due to the lead expanding and contracting in the sun, allowing the lead to pull out. Well yes - but then that would be likely obvious to the OP? Report back exactly what the failure is, to get more help with fixing it. It may not even be lead, but that self adhesive flashing with a metal layer. -- *Do infants enjoy infancy as much as adults enjoy adultery? * Dave Plowman London SW To e-mail, change noise into sound. |
#7
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lead flashing peeling at joint
JohnD wrote:
My house, built in 1994, has a single storey part with a single-sloped pitched roof. The top of the roof meets the two-storey vertical wall of the main house. Where they meet, there is som e lead flashing. One strip of flashing is peeling away from the wall at one end, where it meets the next strip of flashing (about six inches has peeled away). The flashing looks undamaged. What is the best way of reattaching it? thanks John Assuming it actually is lead: As an aerial installer I used to see this every day. It's common, especially on houses built between about 1975 and 2000. Sometimes it falls out when you're looking at it, then you get the blame! I've repaired a few of these. Rake out all the old mortar. Get hold of some strips of lead about 2" wide and roll/fold/bash them to make fat 2" 'cigarettes' with a diameter rather more than then the mortar joint width. Hammer them so they have a bit of a wedge shape. Put the flashing back into position and use the lead wedges to hold it in. Drive them in endwise between the lead flashing and the brick above. Mortar along the joint between the wedges. Use a very firm mortar mix, so firm it's a bit hard to push it into the joint. A piece of wood the thickness of the joint's width will help. Bill |
#8
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lead flashing peeling at joint
Bill Wright wrote:
endwise I meant sideways. Bill |
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