Everbuild 115 General Purpose Building Mastic - Grey

Everbuild 115 General Purpose Building Mastic is an oil-based sealant designed for sealing and poi...

Best current price£2.26from Power Tools Direct

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Power Tools DirectEverbuild Grey Everflex Contract 115 Gp Building Mastic 285 Ml
£6.95 delivery
£2.26
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Rapid Online - Rapid Electronics Ltd.Everbuild MASGY 115 General Purpose Building Mastic Grey 285ml
Free delivery in 1–3 days
£3.92
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Tooled UpEverbuild Grey General Purpose Building Mastic
£5.95 delivery
£5.49
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eBayEverbuild 115 General Purpose Building Mastic Grey 285ml
£3.50 delivery
£5.59
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OnBuy.comEverbuild 115 Gp Grey Building Mastic C3 Tube 5029347601393
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£6.66
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Product Information

Full details

This guide is for anyone looking to seal and point joints in construction projects using the Everbuild 115 General Purpose Building Mastic - Grey. The primary benefit is its ability to create a weatherproof, paintable, and flexible seal for both interior and exterior applications. However, remember that this is an oil-based sealant, so proper surface preparation is key for optimal adhesion.

All features

ColourGrey
Model Part Number489635
BrandEverbuild

Extended Product Information

FAQs

What surfaces can I use this sealant on?

This mastic adheres to concrete, brick, wood, metals, and glass.

Can I paint over the sealant?

Yes, once fully cured, the sealant is paintable.

Is this sealant suitable for exterior use?

Yes, it is suitable for both interior and exterior applications.

How long does it take for the sealant to cure?

Curing time varies depending on environmental conditions, but it typically takes several days.

How should I store the sealant?

Store in a cool, dry place, and reseal the cartridge after use.

What is the shelf life of the sealant?

Check the product packaging for the expiration date.

What should I do if the sealant is not coming out of the tube?

Make sure you have cut the nozzle to allow the sealant to flow. Use a sealant gun to apply pressure.

Troubleshooting

Sealant is not adhering properly.

Ensure the surface is clean, dry, and free from contaminants. Roughening the surface slightly can also improve adhesion.

Sealant is shrinking after application.

Ensure the gap is not too wide for the sealant. Ensure correct application technique.

Sealant is not curing.

Ensure proper ventilation and that the sealant is not past its expiration date. Check the temperature and humidity levels.

Pros and Cons

Pros

  • Versatile for multiple applications.
  • Creates a durable and weatherproof seal.
  • Can be painted over for a seamless finish.
  • Excellent gap-filling capabilities.
  • Easy to apply.

Cons

  • Oil-based formula requires proper surface preparation.
  • May take some time to fully cure.
  • Limited color options (Grey).
  • May have a distinct odor during application.

Setup, Compatibility & Care

  1. Surface Preparation: Ensure surfaces are clean, dry, and free from loose particles, dust, and grease. Use a suitable cleaning agent if necessary.
  2. Application: Apply the mastic using a sealant gun. Cut the nozzle to the desired bead size.
  3. Smoothing: Smooth the sealant with a spatula or a wet finger for a neat finish.
  4. Curing: Allow the sealant to fully cure according to the manufacturer's instructions. This may take several days depending on environmental conditions.
  5. Compatibility: The mastic is compatible with various materials like concrete, brick, wood, metal, and glass. Test on a small area first to ensure compatibility, especially if you plan to paint over it.
  6. Care: Store the product in a cool, dry place. After use, reseal the cartridge to prevent the sealant from drying out.

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