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Wykamol No More Damp Enviroseal Water Repellent 5 Litre

Product Code: WYK01
£11.99
RRP £14.95 | SAVE £2.96
Item in Stock

Wykamol No More Damp Enviroseal is a liquid applied, vapour permeable water repellent for application to a multitude of substrates, but is especially effective when applied to external masonry.

Product Features:
Highly penetrating, low odour solvent
Improves insulation by keeping surfaces dry
Colourless, and non staining
Becomes effective immediately after drying
May be overcoated at a later date with decorative paints

Wykamol No More Damp Enviroseal Water Repellent is an effective water repellent liquid based on a solvent free silicone/ siloxane emulsion for use above ground on porous brickwork, cement renderings, asbestos, cement/mineral boards, unglazed tiles, cast concrete, roughcast, stonework (including calcareous materials, i.e. those containing limestone), wood, canvas and leather.

Surfaces treated with Enviroseal remain permeable to vapour so that moisture within the structure does not remain trapped. Enviroseal is clear and colourless and will not normally alter the appearance of treated surfaces. In some circumstances, however, very slight darkening may occur. Where appearance is critical, a small test area should be applied.

The treated masonry surface will not prevent the penetration of water at pressures greater than approx. 1.4kg cm2 (20lbs per square inch). Depending upon the nature of the surface to be treated and conditions of exposure, two coats of Enviroseal can be effective for at least 10 years.

Note: Enviroseal is NOT a dustproofing sealer or a damp-proofing membrane.

Size: 5 Litre

Also Available in 25 Litre Size

To Download the Product Information Sheet (PDF) Click HERE

Substrates should be prepared by cleaning to remove all surface contaminants, including fungal/mould growths (e.g.Wykamol Microtech Biocide). Mould release agents or decorative paints should be removed completely. Structural defects, particularly mortar joints, repointing or rendering must be made good and allowed to cure for at least 1 month before treatment. Enviroseal will not prevent ingress of water through cracks or defective joints. If sandblasting / microblasting are carried out, ensure that the surface is hosed down with water extremely thoroughly. Repeat twice. Allow to dry. This is to ensure that the pores within the stone are not blocked with sand which may affect the application of Enviroseal.

Surfaces must be substantially dry before application of Enviroseal, and it is recommended that Treatment is carried out following a period of dry weather. Non-absorbent surfaces should be treated. Where backings are heavily contaminated with salts, there is an increased risk of spalling of surfaces treated with water repellents. The application of Enviroseal is not recommended under these circumstances. If doubt exists, advice should be sought from The Technical Department of The Wykamol Group.

Application: Protect surfaces liable to be splashed during treatment, especially glass window panes, UPVC window frames and decorative coatings. Apply two coats of Enviroseal liberally to the prepared surface using a large brush, lambswool roller or low pressure pneumatic spray equipment. Take care to ensure no excessive overspray occurs and avoid inhalation during application. In exceptional circumstances a further coat may be necessary.

Allow at least 2 hours between coats and do not apply to surfaces affected by rain or frost.

Coverage: Will depend upon the porosity of the surface to be treated. Typical consumption is 4-5 m² per litre per coat, this may be reduced to 2 m² per litre on highly absorbent surfaces.

Any overspray should be removed with silicone cleaner. Treated surfaces may be overpainted with masonry paints after approximately 1 week.

Barcode: 5060207860024
Weight: 5.12kg

Conforms to the performance requirements of BS 6477 : 1992 for substrate groups I and II.

Shelf Life: At least 1 year in unopened containers.
Storage: Store safely in a dry place and protect from frost. Store away from direct sunlight, sources of ignition and foodstuffs.

Safety: Flammable, Harmful, May cause lung damage if swallowed. CHIP Regulations 1994). Instructions for the safe handling and use of Wykamol Enviroseal are given in the product label.

More details and information for hazard assessment, emergency procedures etc. are available in the Data Sheet.

To Download the Safety Data Sheet (PDF) for Wykamol No More Damp Enviroseal Water Repellent Click HERE

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Wykamol No More Damp Enviroseal Water Repellent is an effective water repellent liquid based on a solvent free silicone/ siloxane emulsion for use above ground on porous brickwork, cement renderings, asbestos, cement/mineral boards, unglazed tiles, cast concrete, roughcast, stonework (including calcareous materials, i.e. those containing limestone), wood, canvas and leather.

Surfaces treated with Enviroseal remain permeable to vapour so that moisture within the structure does not remain trapped. Enviroseal is clear and colourless and will not normally alter the appearance of treated surfaces. In some circumstances, however, very slight darkening may occur. Where appearance is critical, a small test area should be applied.

The treated masonry surface will not prevent the penetration of water at pressures greater than approx. 1.4kg cm2 (20lbs per square inch). Depending upon the nature of the surface to be treated and conditions of exposure, two coats of Enviroseal can be effective for at least 10 years.

Note: Enviroseal is NOT a dustproofing sealer or a damp-proofing membrane.

Size: 5 Litre

Also Available in 25 Litre Size

To Download the Product Information Sheet (PDF) Click HERE

Substrates should be prepared by cleaning to remove all surface contaminants, including fungal/mould growths (e.g.Wykamol Microtech Biocide). Mould release agents or decorative paints should be removed completely. Structural defects, particularly mortar joints, repointing or rendering must be made good and allowed to cure for at least 1 month before treatment. Enviroseal will not prevent ingress of water through cracks or defective joints. If sandblasting / microblasting are carried out, ensure that the surface is hosed down with water extremely thoroughly. Repeat twice. Allow to dry. This is to ensure that the pores within the stone are not blocked with sand which may affect the application of Enviroseal.

Surfaces must be substantially dry before application of Enviroseal, and it is recommended that Treatment is carried out following a period of dry weather. Non-absorbent surfaces should be treated. Where backings are heavily contaminated with salts, there is an increased risk of spalling of surfaces treated with water repellents. The application of Enviroseal is not recommended under these circumstances. If doubt exists, advice should be sought from The Technical Department of The Wykamol Group.

Application: Protect surfaces liable to be splashed during treatment, especially glass window panes, UPVC window frames and decorative coatings. Apply two coats of Enviroseal liberally to the prepared surface using a large brush, lambswool roller or low pressure pneumatic spray equipment. Take care to ensure no excessive overspray occurs and avoid inhalation during application. In exceptional circumstances a further coat may be necessary.

Allow at least 2 hours between coats and do not apply to surfaces affected by rain or frost.

Coverage: Will depend upon the porosity of the surface to be treated. Typical consumption is 4-5 m² per litre per coat, this may be reduced to 2 m² per litre on highly absorbent surfaces.

Any overspray should be removed with silicone cleaner. Treated surfaces may be overpainted with masonry paints after approximately 1 week.

Barcode: 5060207860024
Weight: 5.12kg

Conforms to the performance requirements of BS 6477 : 1992 for substrate groups I and II.

Shelf Life: At least 1 year in unopened containers.
Storage: Store safely in a dry place and protect from frost. Store away from direct sunlight, sources of ignition and foodstuffs.

Safety: Flammable, Harmful, May cause lung damage if swallowed. CHIP Regulations 1994). Instructions for the safe handling and use of Wykamol Enviroseal are given in the product label.

More details and information for hazard assessment, emergency procedures etc. are available in the Data Sheet.

To Download the Safety Data Sheet (PDF) for Wykamol No More Damp Enviroseal Water Repellent Click HERE

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Associated Products


image
Free UK Delivery
On Orders Over £75
100% Secure Shipping
Pay with PayPal or Debit/Credit Card
image
We're here for you
Have a question? Call 01733 241960