STEP 1: Create your roof opening size and upstand 80mm wide using a good quality roofing timber.
To assist you with the installation we have provided you the measurements below.
Roof Lantern Selection - Timber Kerb Opening Size
300mm x 300mm --> 100mm x 100mm
500mm x 500mm --> 300mm x 300mm
1000mm x 1000mm --> 800mm x 800mm
1200mm x 1200mm --> 1000mm x 1000mm
1500mm x 1000mm --> 1300mm x 800mm
1500mm x 1500mm --> 1300mm x 1300mm
1700mm x 1200mm --> 1500mm x 1000mm
2000mm x 1000mm --> 1800mm x 800mm
2200mm x 1200mm --> 2000mm x 1000mm
STEP 2: Seal the Lantern to the upstand using a high quality Glazing Silicone; preferrably by using DOWSIL 781 Glazing Silicone.
STEP 3: Install a Timber Batton to the underside of the lantern to support the bottom pane of the lantern.
(Please Note: This is a critical part of the installation Failure to do this may result in the lantern becoming defective and unsafe)
STEP 1: Create your roof opening size and upstand 80mm wide using a good quality roofing timber.
To assist you with the installation we have provided you the measurements below.
Roof Lantern Selection - Timber Kerb Opening Size
300mm x 300mm --> 100mm x 100mm
500mm x 500mm --> 300mm x 300mm
1000mm x 1000mm --> 800mm x 800mm
1200mm x 1200mm --> 1000mm x 1000mm
1500mm x 1000mm --> 1300mm x 800mm
1500mm x 1500mm --> 1300mm x 1300mm
1700mm x 1200mm --> 1500mm x 1000mm
2000mm x 1000mm --> 1800mm x 800mm
2200mm x 1200mm --> 2000mm x 1000mm
STEP 2: Seal the Lantern to the upstand using a high quality Glazing Silicone; preferrably by using DOWSIL 781 Glazing Silicone.
STEP 3: Install a Timber Batton to the underside of the lantern to support the bottom pane of the lantern.
(Please Note: This is a critical part of the installation Failure to do this may result in the lantern becoming defective and unsafe)
See our other items
STEP 1: Create your roof opening size and upstand 80mm wide using a good quality roofing timber.
To assist you with the installation we have provided you the measurements below.
Roof Lantern Selection - Timber Kerb Opening Size
300mm x 300mm --> 100mm x 100mm
500mm x 500mm --> 300mm x 300mm
1000mm x 1000mm --> 800mm x 800mm*
1200mm x 1200mm --> 1000mm x 1000mm
1500mm x 1000mm --> 1300mm x 800mm*
1500mm x 1500mm --> 1300mm x 1300mm
1700mm x 1200mm --> 1500mm x 1000mm
2000mm x 1000mm --> 1800mm x 800mm*
2200mm x 1200mm --> 2000mm x 1000mm
2700mm x 1200mm --> 2500mm x 1000mm
3200mm x 1200mm --> 3000mm x 1000mm
* FAST AND FREE UK MAINLAND SHIPPING
STEP 2: Seal the Lantern to the upstand using a high quality Glazing Silicone; preferrably by using DOWSIL 781 Glazing Silicone.
STEP 3: Install a Timber Batton to the underside of the lantern to support the bottom pane of the lantern.
(Please Note: This is a critical part of the installation Failure to do this may result in the lantern becoming defective and unsafe)
'Thermolight' Rooflight Skylight for flat roofs
TRIPLE GLAZED AVAILABLE ON REQUEST!
MADE TO BS EN 12150 STANDARD!
(Please Note: Other sellers are claiming their product complies to; AIR PERMEABILITY (EN12207) AND WATER TIGHTNESS (EN12208) - This isnt the case. These ratings can only be achieved when the Lantern is in its final fixed position and not before and therefore should not be sold with these raitings are they as not valid.
The 'Thermolight' flat rooflight comes with a high efficiency energy rated glazing, keeping you nice and warm in the winter and suitably cool in the summer. Bring light in to dark spaces without compromising on energy efficiency.
Great for use in stair wells, ground floor extensions etc.
Top Outer Pane - 6mm softcoat toughened with a 100mm UV Printed black border finsihed with Beveled Edges
Cavity - 18mm spacer bar with argon gas filling
Inner Bottom Pane - 4mm softcoat toughened
Overall 1.2 u value
We recommend that you fit your thermolight roof light on a gradient of 40mm in 1000mm to allow any surface water to run off.
We supply a full fitting guide with all of our roof lights and full telephone technical support can be provided.
Prior to fitting your thermolight roof light your on site joiner will need to form a timber kerb up stand 70mm wide x 150mm high leaving a clear opening between the timbers set in by 100mm from size of the roof light you order eg 1000mm x 200mm rooflight set the internal of the timbers to 800mm x 1800mm.
Our thermolight rooflight has a 100mm overhang on all 4 sides to fully cover and overhang the top face of the timber kerb up stand. Your chosen roof covering (Rubber, GRP or felt ) should be applied to your roof, up and over the top face of your timber kerb up stand prior to fitting the roof light. Once completed you can commence fitting. Apply suitable glazing silicone to the top of the timber kerb up stand without compromise. Bed down your thermolight roof light on the silicone beads with equal pressure ensuring no air bubbles are left. Fit a timber baton support internally under the inner pane as shown in the image. (This is a critial part of the installation. Failure to fit this will result in your Lantern becoming defective, falling parts may occur which can cause injury.
We aim to deliver all Lanterns within 3 days within 30miles of Doncaster from the day of payment received and within 7 days on all other locations. This is depending on your location in the country! Please contact us first to confirm the delivery date if you are unsure.
If you are not 100% satisfied with your purchase, please contact a member of our customer service team who will be happy to help.
You can return a stock product for up to 14 days from the date you purchased it however, custom manufactured items / made to measure products can not be returned.
Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. Return shipping costs will apply.
See our other items
'Thermolight' Flat Rooflight Skylight for flat roofs
MADE TO BS EN 12150 STANDARD! 5 YEAR WARRANTY INCLUDED!
All Sizes Shown are External Sizes
The 'Thermolight' flat rooflight system with high efficiency energy rate glazing, keeping you nice and warm in the winter and suitably cool in the summer. Bring light in to dark spaces with compromising on energy efficiency. Great for use in stair wells, kitchen, ground floor extensions etc.
Construction Double Glazed:
Top Outer Pane - 6mm softcoat toughened with 100mm black border
Cavity - 18mm spacer bar with argon gas filling
Inner Bottom Pane - 4mm softcoat toughened
Overall 1.2 u value
Construction Triple Glazed:
Top Outer Pane - 6mm softcoat toughened with 100mm black border
Cavity - 18mm spacer bar with argon gas filling
Centre Pane - 4mm softcoat toughened
Cavity - 18mm spacer bar with argon gas filling
Inner Bottom Pane - 4mm softcoat toughened
Overall 0.8 u value
Glazing Silicone
We recommend using a 781 Glazing Silicone when installing your new lantern. You can add this to your order when checking out. You will receive 2 tubes per order added to the basket.
Fitting Guidelines:
We recommend that you fit your thermolight roof light on a gradient of 40mm in 1000mm to allow any surface water to run off.
We supply a full fitting guide with all of our roof lights and full telephone technical support can be provided.
Prior to fitting your thermolight roof light your on site joiner will need to form a timber kerb up stand 70mm w x 150mm h leaving a clear opening between the timbers set in by 100mm from size of the roof light you order eg 1000mm x 200mm rooflight set the internal of the timbers to 800mm x 1800mm. Our thermolight roof light has a 100mm overhang on all 4 sides to fully cover and overhang the top face of the timber kerb up stand. Your chosen roof covering ( rubber, GRP or felt ) should be applied to your roof, up and over the top face of your timber kerb up stand prior to fitting the roof light. Once complete you can commence fitting. Apply suitable glazing silicone to the top of the timber kerb up stand without compromise. Bed down your thermolight roof light on the silicone beads with equal pressure ensuring no air bubbles are left. Fit a timber baton support internally under the inner pane as shown in the image.