Everbuild 103 Trowel Mastic
- Suitable For: pointing windows, door frames and brickwork
- Area of use: EXT
- Application Method: trowel
- Volume: 3kg, 6kg
- Container Type: tub
- Type: mastic
- Colour: 2 colours
- Brand: Everbuild
- Manufactuer: Sika
- Box Size: 1
Data Sheets
EVERBUILD 103 Trowel Mastic is a high-quality, oil-based mastic designed for perimeter pointing around wooden and metal window and door frames. It is trowel-applied, creating a durable, weather-tight seal and is also ideal for re-pointing brickwork or bedding frames into their surrounds. With an extended shelf life, it offers easier application compared to many competitors, while the added plasticizer enhances adhesion and reduces the risk of cracking.
Key Points
- Premium oil-based mastic for windows, doors, and brickwork.
- Trowel-applied for a weather-tight, durable seal.
- Easier application than most competitive products.
- Added plasticizer improves adhesion and prevents cracking.
Shelf Life and Storage Conditions:
The product has a shelf life of 9 months from the date of manufacture, provided it is stored in accordance with the manufacturer’s instructions. Store at moderate temperatures between +5°C and +25°C.
For more in our range of sealants, please click here. For our full range of Everbuild products, click here.
Alternatively, you can visit Sika Everbuild website here.
Everbuild 103 Trowel Mastic is ideal for pointing around or bedding in windows and door frames, as well as for pointing brickwork.
APPLICATION
Substrate Preparation:
Ensure all surfaces are clean, dry, and free from dust, grease, or other contaminants.
Application Method/Tools:
Use a thin pointing trowel or putty knife to apply the product, working it thoroughly into the joint to eliminate voids. Smooth the finish into a triangular fillet. For fillet pointing between the frame and surround, joints should have a minimum width of 10 mm and a minimum depth of 6 mm.
Overpainting and Maintenance:
Once a surface skin has formed, the product can be fully protected with an undercoat and topcoat. Allow 28 days for drying before overpainting, using only oil-based paints. While overpainting prolongs the working life, it is not essential. Inspect annually and repair any defects as needed.
LIMITATIONS
Not suitable for use on plastic frames or heat-absorbing glass.
3 reviews for Everbuild 103 Trowel Mastic
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| Elementlength | |||||||
| up to 1,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
|
| Type of window frame material |
Minimum witdth of joints for a butled mounting b in mm |
Minimum witdth of joints for a inner mounting b in mm |
|||||
| Hard PVC (white) | 10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Hard PVC and PMMA (dark) (colour extruded) |
15 | 20 | 25 | 30 | 10 | 15 | 20 |
| Hard PUR integral foam | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Wood-aluminium-window | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (bright) |
10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (dark) |
10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Wooden window frame | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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Kenneth (verified owner) –
Perfect
Charles (verified owner) –
I haven’t used the poduct yet, weather in Scotland, but I can comment on the service. I would highly recommend Sealant Supplies Ltd. I had an issue with the delivery of one of the tubs of Trowel Mastic and Sealant Supplies Ltd dealt with it promptly, without any drama. I will have no hesitation in using them in the future.
Michael Doran (verified owner) –
This mastic is really easy to use . I used it to replace ordinary mortar which had fallen out where the roofing felt on a flat roof joins the brickwork.
Service was great.I was kept informed by email and the mastic arrived in no time. +++++Thank You ! +++++