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How to determine whether roof needs repointing?

Mo2
Cultivating a Following

How to determine whether roof needs repointing?

I have noticed some stains in my alfresco area after the heavy rain (couple of months ago) and was wondering if the roof in the attached photo requires repointing ? 

Roofer 1 quote 3500/- incl Gst 

 

Roofer 2 quote 2300/- incl Gst

 

both quoted for full roof repointing & giving 7 years warranty. 

 

The house is 8 years old and I bought this 2 years ago but haven’t noticed any dripping yet. 

These cracks/uneven pointing is across entire roof 

IMG_5398.jpeg

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IMG_5153.jpeg

 Alfresco ceiling 

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MitchellMc
Bunnings Team Member
Bunnings Team Member

Re: How to determine whether roof needs repointing?

Hi @Mo2,

 

That's some fairly extensive cracking and no doubt water would be penetrating into the roof cavity. It does require re-pointing or, at the very least, having the cracks sealed. Do you happen to know whether you have a layer of sarking under the tiles? If so, its job is to allow any penetrating water to flow out of the roof space. 

 

Although these cracks would let in some amount of moisture, they might not be the only cause of water damage to the eaves. It's best to check for pooling, blockages, and overflow of water from the gutters and ensure they drain adequately. Water overflowing the back of the gutter is another common cause of water entry to the eaves.

 

Let me tag @Nailbag to get his thoughts.

Please let me know if you have any questions.

Mitchell
 

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