Case Study: Mould and Roof Leak Roof Inspection · HOMEABOUTABOUT US TESTIMONIALS VANCOUVER ROOF...
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I 1 I I CRUCIAL 604-561-8798 Employment P r i v a c y Policy S i t e Map A + Rating ROOF SERVICES LTD. HOME ABOUT US TESTIMONIALS VANCOUVER ROOF SERVICES CONTACT US Case Study: Mould and Roof Leak Roof Inspection Here is one area of staining/growth on the underside of the plywood deck. This is the area where the bathroom fan was not properly ducted and vented. The fan issue alone can be blamed for adding moisture into the ceiling space and is probably the primary cause of this situation. If this was the only occurrence location then we could rest relatively easy knowing the condensation issue was only due to the improper fan ductng. But it is not. We witnessed a separate instance of deck dry rot caused by condensation over by the entrance to the bathroom. Several joist spaces away. On this job we were called out to remedy a condensation and mould issue that stemmed from a roof leak and venting problems. There was staining/growth on the underside of the plywood deck. Ponding on the roof increased the possibility of condensation occurring due to the temperature transference. That cold temperature was being transferred to the ceiling space where there was no air movement. Warm meeting cold turned into moisture vapour which covered all surfaces. The extended contact with moisture resulted in organic growth. We cleared the drain blockage. There were some vents that needed to be changed. We found a soft spot on the roof, caused by condensation and dry rot. The roof membrane was still watertight, and could last another 15 years. We recommended a repair in which we would replace the plywood deck in the soft area and install new membrane, with a ceiling space vent. This would repair the structural damage and should prevent a recurrence, RELATED Vancouver Roof Inspections Customer: Collingwood Gardens Project Completed: March 2015 Type of Roof: torch on membrane Materials: n/a Location: 3506 W 4th Ave. Vancouver 3506 W 4th Ave View larger map ■ _11 2 , Tags' vancouver tile roof inspection, vancouver root leak repairs (Edit) Edit with Visual Composer W 5th Ave W 6th Ave 3506 W 4th Ave 8 W 71h Ave gle 2 W 5th A, + A, 52016 Google Map Data Terms of Use Report a map error Contact us E d u c a t i o n a l Blog Technical Support [email protected] Administration [email protected] Questions / Comments infogcrucialroofservices.com Recent posts The Daily Climb Posts Recent posts Search CASE STUDIES TESTIMONIALS WORK B C WORXINC TO MANE A DIFFERENCE S O P R E M A [ BA VELUX Skylights & Sun Tunnels BURNABY COQUITLAM DELTA RICHMOND SURREY VANCOUVER Follow Us Visit our blog Like us on Facebook Follow us on Twitter Visit our YouTube channel Copyright T) 2015 Crucial Roof Services. Website by Whitewolf Design, built on the Genesis Framework. uld and Roof Leak Roof Inspection
Transcript of Case Study: Mould and Roof Leak Roof Inspection · HOMEABOUTABOUT US TESTIMONIALS VANCOUVER ROOF...
I 1 I ICRUCIAL 604-561-8798
Employment P r i v a c y Policy S i t e Map
A + Rating
R O O F S E R V I C E S LT D .
HOME A B O U T US T E S T I M O N I A L S VA N C O U V E R ROOF SERVICES C O N T A C T US
Case Study: Mould and Roof Leak Roof Inspection
Here is one area of staining/growth on the underside of the
plywood deck. This is the area where the bathroom fan was notproperly ducted and vented. The fan issue alone can be blamed
for adding moisture into the ceiling space and is probably theprimary cause of this situation. If this was the only occurrencelocation then we could rest relatively easy knowing the
condensation issue was only due to the improper fan ductng.But it is not. We witnessed a separate instance of deck dry rotcaused by condensation over by the entrance to the bathroom.
Several joist spaces away.
On this job we were called out to remedy acondensation and mould issue that stemmedfrom a roof leak and venting problems.
There was staining/growth on the undersideof the plywood deck. Ponding on the roofincreased the possibility of condensationoccurring due to the temperaturetransference. That cold temperature wasbeing transferred to the ceiling space wherethere was no air movement. Warm meetingcold turned into moisture vapour whichcovered all surfaces. The extended contactwith moisture resulted in organic growth.
We cleared the drain blockage. There weresome vents that needed to be changed. Wefound a soft spot on the roof, caused bycondensation and dry rot. The roofmembrane was still watertight, and could lastanother 15 years. We recommended a repairin which we would replace the plywood deckin the soft area and install new membrane,with a ceiling space vent. This would repairthe structural damage and should prevent arecurrence,
RELATED
Vancouver Roof Inspections
Customer: Collingwood GardensProject Completed: March 2015Type of Roof: torch on membraneMaterials: n/aLocation: 3506 W 4th Ave. Vancouver
3506 W 4th AveView larger map
■_11 2 ,
Tags' vancouver tile roof inspection, vancouver root leak repairs
(Edit) Edit with Visual Composer
W 5th Ave
W 6th Ave
3506 W 4th Ave
8
W 71h Ave gle
2
W 5th A,
+ A,
52016 Google Map Data Terms of Use Report a map error
Contact us E d u c a t i o n a l Blog
Technical [email protected]
Administration
[email protected] / Comments
infogcrucialroofservices.com
Recent posts
The Daily Climb Posts
Recent posts
Search
CASE STUDIES
TESTIMONIALS
WORK B CWORXINC TO MANE A DIFFERENCE
S O P R E M A
[BAVELUX
Skylights & Sun Tunnels
BURNABY
COQUITLAM
DELTA
RICHMOND
SURREY
VANCOUVER
Follow Us
Visit our blog
Like us on Facebook
Follow us on Twitter
Visit our YouTube channel
Copyright T) 2015 Crucial Roof Services. Website by Whitewolf Design, built on the Genesis Framework.
I 1 I ICRUCIAL 604-561-8798
Employment P r i v a c y Policy S i t e Map
A + Rating
R O O F S E R V I C E S LT D .
HOME A B O U T US T E S T I M O N I A L S VA N C O U V E R ROOF SERVICES C O N T A C T US
Case Study: Mould and Roof Leak Roof Inspection
Here is one area of staining/growth on the underside of theplywood deck. This is the area where the bathroom fan was notproperly ducted and vented. The fan issue alone can be blamedfor adding moisture into the ceiling space and is probably theprimary cause of this situation. If this was the only occurrencelocation then we could rest relatively easy knowing thecondensation issue was only due to the improper fan ductng.But it is not. We witnessed a separate instance of deck dry rotcaused by condensation over by the entrance to the bathroom.Several joist spaces away.
On this job we were called out to remedy acondensation and mould issue that stemmedfrom a roof leak and venting problems.
There was staining/growth on the undersideof the plywood deck. Ponding on the roofincreased the possibility of condensationoccurring due to the temperaturetransference. That cold temperature wasbeing transferred to the ceiling space wherethere was no air movement. Warm meetingcold turned into moisture vapour whichcovered all surfaces. The extended contactwith moisture resulted in organic growth.
We cleared the drain blockage. There weresome vents that needed to be changed. Wefound a soft spot on the roof, caused bycondensation and dry rot. The roofmembrane was still watertight, and could lastanother 15 years. We recommended a repairin which we would replace the plywood deckin the soft area and install new membrane,with a ceiling space vent. This would repairthe structural damage and should prevent arecurrence,
RELATED
Vancouver Roof Inspections
Customer: Collingwood GardensProject Completed: March 2015Type of Roof: torch on membraneMaterials: n/aLocation: 3506 W 4th Ave. Vancouver
3506 W 4th AveView larger map
■_11 2 ,
Tags' vancouver tile roof inspection, vancouver root leak repairs
(Edit) Edit with Visual Composer
W 5th Ave
W 6th Ave
3506 W 4th Ave
8
W 71h Ave gle
2
W 5th A,
+ A,
52016 Google Map Data Terms of Use Report a map error
Contact us E d u c a t i o n a l Blog
Technical [email protected]
Questions / Commentsinfogcrucialroofservices.com
Recent posts
The Daily Climb Posts
Recent posts
Search
CASE STUDIES
TESTIMONIALS
WORK B CWORXINC TO MANE A DIFFERENCE
S O P R E M A
[BAVELUX
Skylights & Sun Tunnels
BURNABY
COQUITLAM
DELTA
RICHMOND
SURREY
VANCOUVER
Follow Us
Visit our blog
Like us on Facebook
Follow us on Twitter
Visit our YouTube channel
Copyright T) 2015 Crucial Roof Services. Website by Whitewolf Design, built on the Genesis Framework.
I 1 I ICRUCIAL 604-561-8798
Employment P r i v a c y Policy S i t e Map
A + Rating
R O O F S E R V I C E S LT D .
HOME A B O U T US T E S T I M O N I A L S VA N C O U V E R ROOF SERVICES C O N T A C T US
Case Study: Mould and Roof Leak Roof Inspection
Here is one area of staining/growth on the underside of theplywood deck. This is the area where the bathroom fan was notproperly ducted and vented. The fan issue alone can be blamedfor adding moisture into the ceiling space and is probably theprimary cause of this situation. If this was the only occurrencelocation then we could rest relatively easy knowing thecondensation issue was only due to the improper fan ductng.But it is not. We witnessed a separate instance of deck dry rotcaused by condensation over by the entrance to the bathroom.Several joist spaces away.
On this job we were called out to remedy acondensation and mould issue that stemmedfrom a roof leak and venting problems.
There was staining/growth on the undersideof the plywood deck. Ponding on the roofincreased the possibility of condensationoccurring due to the temperaturetransference. That cold temperature wasbeing transferred to the ceiling space wherethere was no air movement. Warm meetingcold turned into moisture vapour whichcovered all surfaces. The extended contactwith moisture resulted in organic growth.
We cleared the drain blockage. There weresome vents that needed to be changed. Wefound a soft spot on the roof, caused bycondensation and dry rot. The roofmembrane was still watertight, and could lastanother 15 years. We recommended a repairin which we would replace the plywood deckin the soft area and install new membrane,with a ceiling space vent. This would repairthe structural damage and should prevent arecurrence,
RELATED
Vancouver Roof Inspections
Customer: Collingwood GardensProject Completed: March 2015Type of Roof: torch on membraneMaterials: n/aLocation: 3506 W 4th Ave. Vancouver
3506 W 4th AveView larger map
■_11 2 ,
Tags' vancouver tile roof inspection, vancouver root leak repairs
(Edit) Edit with Visual Composer
W 5th Ave
W 6th Ave
3506 W 4th Ave
8
W 71h Ave gle
2
W 5th A,
+ A,
52016 Google Map Data Terms of Use Report a map error
Contact us E d u c a t i o n a l Blog
Technical [email protected]
Questions / Commentsinfogcrucialroofservices.com
Recent posts
The Daily Climb Posts
Recent posts
Search
CASE STUDIES
TESTIMONIALS
WORK B CWORXINC TO MANE A DIFFERENCE
S O P R E M A
[BAVELUX
Skylights & Sun Tunnels
BURNABY
COQUITLAM
DELTA
RICHMOND
SURREY
VANCOUVER
Follow Us
Visit our blog
Like us on Facebook
Follow us on Twitter
Visit our YouTube channel
Copyright T) 2015 Crucial Roof Services. Website by Whitewolf Design, built on the Genesis Framework.
I 1 I ICRUCIAL 604-561-8798
Employment P r i v a c y Policy S i t e Map
A + Rating
R O O F S E R V I C E S LT D .
HOME A B O U T US T E S T I M O N I A L S VA N C O U V E R ROOF SERVICES C O N T A C T US
Case Study: Mould and Roof Leak Roof Inspection
Here is one area of staining/growth on the underside of theplywood deck. This is the area where the bathroom fan was notproperly ducted and vented. The fan issue alone can be blamedfor adding moisture into the ceiling space and is probably theprimary cause of this situation. If this was the only occurrencelocation then we could rest relatively easy knowing thecondensation issue was only due to the improper fan ductng.But it is not. We witnessed a separate instance of deck dry rotcaused by condensation over by the entrance to the bathroom.Several joist spaces away.
On this job we were called out to remedy acondensation and mould issue that stemmedfrom a roof leak and venting problems.
There was staining/growth on the undersideof the plywood deck. Ponding on the roofincreased the possibility of condensationoccurring due to the temperaturetransference. That cold temperature wasbeing transferred to the ceiling space wherethere was no air movement. Warm meetingcold turned into moisture vapour whichcovered all surfaces. The extended contactwith moisture resulted in organic growth.
We cleared the drain blockage. There weresome vents that needed to be changed. Wefound a soft spot on the roof, caused bycondensation and dry rot. The roofmembrane was still watertight, and could lastanother 15 years. We recommended a repairin which we would replace the plywood deckin the soft area and install new membrane,with a ceiling space vent. This would repairthe structural damage and should prevent arecurrence,
RELATED
Vancouver Roof Inspections
Customer: Collingwood GardensProject Completed: March 2015Type of Roof: torch on membraneMaterials: n/aLocation: 3506 W 4th Ave. Vancouver
3506 W 4th AveView larger map
■_11 2 ,
Tags' vancouver tile roof inspection, vancouver root leak repairs
(Edit) Edit with Visual Composer
W 5th Ave
W 6th Ave
3506 W 4th Ave
8
W 71h Ave gle
2
W 5th A,
+ A,
52016 Google Map Data Terms of Use Report a map error
Contact us E d u c a t i o n a l Blog
Technical [email protected]
Questions / Commentsinfogcrucialroofservices.com
Recent posts
The Daily Climb Posts
Recent posts
Search
CASE STUDIES
TESTIMONIALS
WORK B CWORXINC TO MANE A DIFFERENCE
S O P R E M A
[BAVELUX
Skylights & Sun Tunnels
BURNABY
COQUITLAM
DELTA
RICHMOND
SURREY
VANCOUVER
Follow Us
Visit our blog
Like us on Facebook
Follow us on Twitter
Visit our YouTube channel
Copyright T) 2015 Crucial Roof Services. Website by Whitewolf Design, built on the Genesis Framework.
