
Description:
All homes generate moisture from everyday activities like cooking and showering. When this moisture condenses in a cold loft it can eventually lead to costly problems like rotten roof timber. Condensation in the loft is usually caused by inadequate ventilation. This can often be remedied quickly and easily if your loft has traditional lapped membrane or roofing felt behind the tiles. The Felt Lap Vents are fitted inside the loft by simply clipping individual vents onto the edges of the felt or membrane close to the eaves. Each felt lap vent creates an air gap delivering up to 3000mm2/m of ventilating airflow. When combined with existing roof space ventilation, fitting evenly spaced lap vents on both sides of the loft will fix most loft condensation problems. Remedial solution for combating condensation in cold roof voids
Reviews:
5.0 out of 5 stars Great item
Going into a newly insulate attic i noticed a fair amount of condensation, these were a first attempt to improve circulation. Easy to install. I needed 2 packs so did cost quite a bit but I also got soffit vents installed at the same time. Seemes to have reduced humidity in the attic so both together have improved air circulation. Can not say if these on their own soled the issue but together with the vents they worked
5.0 out of 5 stars Fantastic Roofing Felt Lap Vent
Great product to reduce Attic Condensation. Solid construction, ease to install instructions as super simple to fit. Good value for money especially considering the potential damage and repairs required if condensation persists. Highly recommend to seller and this product.
4.0 out of 5 stars Easy to install
Does the job and simple to install.
5.0 out of 5 stars An effective method of preventing condensation in lofts.
My loft has the older tarred-fabric type of under-tile roofing felt. For decades we have suffered condensation during hard frosts, underneath this fabric, with drips onto stored items. This product seems to have solved this problem. We had four days of hard frost in 2024, but no drips. The increased airflow was noticeable. Possible disadvantages include increased heat loss and insect entry. (But we are ready for them!). I rate the product value for money.
5.0 out of 5 stars Great ventilation for our loft to eradicate condensation and mould forming.
We was suffering with a bit of condensation in our loft due to lack of ventilation in our 1940's home. We thing due to the loft insulation being increased and it going to far into the eaves. However the warmth it added was great, hence me looking at other ventilation options. I came across these and thought ah they are worth a shot. So I bought a load and slipped them in-between the roofing felt inside my loft and they work brilliantly. The condensation issue has stopped and I have seen no negatives whatsoever. I have also recommended them to family and friends who have all reported the same.They are simple in design and application, however for the cost and ease of use and the potential damage these prevent they are an absolute bargain.I hope you found this review helpful.CheersShaun
5.0 out of 5 stars Creates good airflow in the attic
My kids constantly have hot showers and don't even crack the bathroom window, which means that a plume of steam heads straight up the loft hatch and into the attic, creating condensation.These fitted easily in between the material under the roof tiles, allowing/increasing airflow in the attic and has totally eliminated the condensation.The quantity in the pack was perfect for what I needed, making this great value for money.
5.0 out of 5 stars Cured damp in the loft!
Six months ago I had all the soffits and fascias replaced with plastic, the lads made a fantastic job and I was very pleased, however in the process they closed off most of the ventilation to the loft and then after a few weeks we started to notice a slight mildew smell, and then, when we had a cold snap during the winter we found condensation was actually dripping from the felt on the inside of the loft. After a great deal of research I found these vents and they have performed a miracle.I bought a Bluetooth Wireless Humidity / Temperature Sensor (also from Bolo) to record the humidity. It’s clever because it keeps a record of all the readings and creates a graph. You can see on the graph that I’ve included with this review that from the day of installing these vents the humidity level has steadily decreased so I am very pleased!I don’t know whether I am allowed to put a link to another product in this review but this is the sensor that I bought….https://www.Bolo.co.uk/Brifit-Thermometer-Hygrometer-Temperature-Notifications/dp/B08BHPS45S/ref=sr_1_7?crid=1QH8CWQST52FW&dib=eyJ2IjoiMSJ9.6mDyWiebBdiCTKMmJjQ3PqU0WsWtmZ604WYJy-ihQ_koV0gCbEdVAQZ9kwx4k8rRQuAgUa55POvy-J6ApNrQmomV8t0-Ul03aiWG42kXZGXpxWCWjOdVOirECBQnkpH9OgSgtPwOVwBiLossMwys8HnyF-T3aGDxdiywpLaAiz9OzcOwONlmIlQSQWWWmfO2-FZKW8mt73u-sFRvNqrzHqaO0Fx2S1NoLibmgYz6tWdhG23sNWxrCWfctDjktZk5VdPCWehBZEy9hDtT2Cz7dJeIj-zYXTaSm2u08o2jPGU.wqwdh_EwgyOYex2FPp5OpQAr3v3m7yoFhSBHFZbsDAs&dib_tag=se&keywords=Brifit%2BWireless%2BThermometer%2BHygrometer&qid=1710076674&sprefix=brifit%2Bwireless%2Bthermometer%2Bhygrometer%2Caps%2C66&sr=8-7&th=1
3.0 out of 5 stars Airy loft
I got this as the humidity in my loft is high, it's lowered it slightly, I may need to look at the other issues now. I can feel the air coming in now, see the thingy moving with the wind, and on really windy days it makes a fliblblblblblblblbl noise as it moves in the , which can be quite loud.
Visit the Timloc Store
Timloc 5560 Pack 10 Roofing Felt Lap Vent Stops Loft roof Condensation/Attic Space Ventilation Airflow
AED16637
Quantity:
Order today to get by 7-14 business days
Delivery fee of AED 20. Free for orders above AED 200.
Imported From: United Kingdom
At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.
BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.
Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.
If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.
Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.
All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.
While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.
Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.
BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.
All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.
All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.
Similar suggestions by Bolo
More from this brand
Similar items from “Vents”
Share with
Or share with link
https://www.bolo.ae/products/KO09YUIS99T
Visit the Timloc Store
Timloc 5560 Pack 10 Roofing Felt Lap Vent Stops Loft roof Condensation/Attic Space Ventilation Airflow

AED16637
Quantity:
Order today to get by 7-14 business days
Delivery fee of AED 20. Free for orders above AED 200.
Imported From: United Kingdom
At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.
BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.
Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.
If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.
Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.
All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.
While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.
Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.
BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.
All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.
All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.
Description:
All homes generate moisture from everyday activities like cooking and showering. When this moisture condenses in a cold loft it can eventually lead to costly problems like rotten roof timber. Condensation in the loft is usually caused by inadequate ventilation. This can often be remedied quickly and easily if your loft has traditional lapped membrane or roofing felt behind the tiles. The Felt Lap Vents are fitted inside the loft by simply clipping individual vents onto the edges of the felt or membrane close to the eaves. Each felt lap vent creates an air gap delivering up to 3000mm2/m of ventilating airflow. When combined with existing roof space ventilation, fitting evenly spaced lap vents on both sides of the loft will fix most loft condensation problems. Remedial solution for combating condensation in cold roof voids
Reviews:
5.0 out of 5 stars Great item
Going into a newly insulate attic i noticed a fair amount of condensation, these were a first attempt to improve circulation. Easy to install. I needed 2 packs so did cost quite a bit but I also got soffit vents installed at the same time. Seemes to have reduced humidity in the attic so both together have improved air circulation. Can not say if these on their own soled the issue but together with the vents they worked
5.0 out of 5 stars Fantastic Roofing Felt Lap Vent
Great product to reduce Attic Condensation. Solid construction, ease to install instructions as super simple to fit. Good value for money especially considering the potential damage and repairs required if condensation persists. Highly recommend to seller and this product.
4.0 out of 5 stars Easy to install
Does the job and simple to install.
5.0 out of 5 stars An effective method of preventing condensation in lofts.
My loft has the older tarred-fabric type of under-tile roofing felt. For decades we have suffered condensation during hard frosts, underneath this fabric, with drips onto stored items. This product seems to have solved this problem. We had four days of hard frost in 2024, but no drips. The increased airflow was noticeable. Possible disadvantages include increased heat loss and insect entry. (But we are ready for them!). I rate the product value for money.
5.0 out of 5 stars Great ventilation for our loft to eradicate condensation and mould forming.
We was suffering with a bit of condensation in our loft due to lack of ventilation in our 1940's home. We thing due to the loft insulation being increased and it going to far into the eaves. However the warmth it added was great, hence me looking at other ventilation options. I came across these and thought ah they are worth a shot. So I bought a load and slipped them in-between the roofing felt inside my loft and they work brilliantly. The condensation issue has stopped and I have seen no negatives whatsoever. I have also recommended them to family and friends who have all reported the same.They are simple in design and application, however for the cost and ease of use and the potential damage these prevent they are an absolute bargain.I hope you found this review helpful.CheersShaun
5.0 out of 5 stars Creates good airflow in the attic
My kids constantly have hot showers and don't even crack the bathroom window, which means that a plume of steam heads straight up the loft hatch and into the attic, creating condensation.These fitted easily in between the material under the roof tiles, allowing/increasing airflow in the attic and has totally eliminated the condensation.The quantity in the pack was perfect for what I needed, making this great value for money.
5.0 out of 5 stars Cured damp in the loft!
Six months ago I had all the soffits and fascias replaced with plastic, the lads made a fantastic job and I was very pleased, however in the process they closed off most of the ventilation to the loft and then after a few weeks we started to notice a slight mildew smell, and then, when we had a cold snap during the winter we found condensation was actually dripping from the felt on the inside of the loft. After a great deal of research I found these vents and they have performed a miracle.I bought a Bluetooth Wireless Humidity / Temperature Sensor (also from Bolo) to record the humidity. It’s clever because it keeps a record of all the readings and creates a graph. You can see on the graph that I’ve included with this review that from the day of installing these vents the humidity level has steadily decreased so I am very pleased!I don’t know whether I am allowed to put a link to another product in this review but this is the sensor that I bought….https://www.Bolo.co.uk/Brifit-Thermometer-Hygrometer-Temperature-Notifications/dp/B08BHPS45S/ref=sr_1_7?crid=1QH8CWQST52FW&dib=eyJ2IjoiMSJ9.6mDyWiebBdiCTKMmJjQ3PqU0WsWtmZ604WYJy-ihQ_koV0gCbEdVAQZ9kwx4k8rRQuAgUa55POvy-J6ApNrQmomV8t0-Ul03aiWG42kXZGXpxWCWjOdVOirECBQnkpH9OgSgtPwOVwBiLossMwys8HnyF-T3aGDxdiywpLaAiz9OzcOwONlmIlQSQWWWmfO2-FZKW8mt73u-sFRvNqrzHqaO0Fx2S1NoLibmgYz6tWdhG23sNWxrCWfctDjktZk5VdPCWehBZEy9hDtT2Cz7dJeIj-zYXTaSm2u08o2jPGU.wqwdh_EwgyOYex2FPp5OpQAr3v3m7yoFhSBHFZbsDAs&dib_tag=se&keywords=Brifit%2BWireless%2BThermometer%2BHygrometer&qid=1710076674&sprefix=brifit%2Bwireless%2Bthermometer%2Bhygrometer%2Caps%2C66&sr=8-7&th=1
3.0 out of 5 stars Airy loft
I got this as the humidity in my loft is high, it's lowered it slightly, I may need to look at the other issues now. I can feel the air coming in now, see the thingy moving with the wind, and on really windy days it makes a fliblblblblblblblbl noise as it moves in the , which can be quite loud.
Similar suggestions by Bolo
More from this brand
Similar items from “Vents”
Share with
Or share with link
https://www.bolo.ae/products/KO09YUIS99T