0,00 £ tax incl.
Elastomeric waterproofing product. ARCAROOF renders an extremely elastic waterproof coatings on sloped roofs (must have a minimum slope of 1.5 to 3%) Repair and waterproof flashings, cracks or broken roof tiles with this elastomeric roof membrane.
Warning: Last items in stock!
Repair and waterproof flashings, cracks or broken roof tiles with this elastomeric roof membrane which applies like a paint, as simply as a paint!
ARCAROOF can be applied over just about any building material: concrete, fibre cement, shingles, wood, zinc, everite, slate, galvanized steel, polyester, aluminum, plastic ...to prevent water ingress through these weak areas.
A mixture of acrylic resins, inorganic pigments and various additives emusified in water, ARCAROOF is much like paint in appearance, technology and application. ARCAROOF applies like a paint with standard painting equipment and dries to a continuous, flexible and opaque film with a paint-like appearance.
Can be applied to pitched roofs, horizontal joints, flashings (wall, chimney, valley, gable, eave, air vent flashings...), gutters, eaves, corners and parapets.
Arcaroof adheres to all building materials:
The surface must have a minimum slope of 1.5%.
Note: Arcaroof should not be used if the slope is insufficient to let rain water evacuate (if water puddles and stagnates on the surface).
If you have no slope you will need to use: Arcathane (waterproof coating for flat surface)
If you have slope and no stagnant water but you need an foot traffic resistant then use: Arcadeck (waterproof coating for sloped surface heavy foot traffic resistant)
When used with ARCAMESH, ARCAROOF will seal open pores, cracks and small holes. The reinforced waterproofing system applied will stretch, compress and resist breaking when the substrate moves, or if existing cracks expand and contract.
The surface treated will remain waterproof despite movement and strain. The waterproofing membrane will protect the surface fom air-borne chemicals, fungus and water-induced deterioration.
ARCAROOF + ARCAMESH have to be used to waterproof the entire roof surface if you apply on damaged surface (micro-cracks) or on boards (minimum slope 1 to 3%) or specific parts of the roof presenting a waterproofing problem.
Arcaroof Waterproof Pitched Roofs 3 pack sizes available: 0.75L, 2.5L and 10 L.
Available in 7 colours:
* Note:. The displayed colour will depend on your monitor and browser and certain colours cannot be shown adequately. To visualize the actual colour, ask us for our colour card.
Reminder: If you are waterproofing a roof terrace which will bear foot traffic, use ARCADECK our WATERPROOFING PRODUCT FOR TERRACES, DECKS, PATIOS AND BALCONIES which is more puncture resistant (pitched terrace only).
The waterproofing system is designed to repair and waterproof a large roof and/or those roof parts which are particularly vulnerable to cracking or crazing and water infiltration:
ARCAROOF is a high viscosity, thixotropic liquid emulsion. Applying pressure during application causes the waterproof product to flow and spread over the surface, building a relatively thick film which will bridge hairline cracks and fill small voids.
Flashings are the weakest part of any roof, particularly susceptible to weathering damage and exposure over time.
Flashings must provide a watertight cover between roof sections (the intersection of two roof planes referred to as a valley) and between roof parts and the roof structure (chimney flashings, plumbing vent flashings, eave flashings, etc.).
The parapet wall is unique in that it is the only part of the building subjected to weather wear from both sides. The vertical to horizontal joint between the parapet wall and the roof surface is particularly susceptible to water ingress if not reinforced with an excellent waterproofing system such as ARCAROOF and ARCAMESH.
Damage due to temperature swings and exposure over time will weaken the vertical to horizontal joint and cause leaking.
These areas should be given special attention when waterproofing or reinforcing the waterproofing of your roof.
Depending on the damage and placement of the parapet wall, a double layer of ARCAMESH may be necessary to consolidate the structure and provide a superior waterproofing solution. For more explanations and illustrations, see the product date sheet for ARCAMESH.
Elastomeric waterproofing product. ARCAROOF renders an extremely elastic waterproof coatings on sloped roofs (must have a minimum slope of 1.5 to 3%)
Repair and waterproof flashings, cracks or broken roof tiles with this elastomeric roof membrane which applies like a paint.
The elastomeric waterproof roof coating will cure well under normal climatic conditions (20° C, dry weather).
In damp or rainy climatic conditions, we recommend postponing application if possible until the dry season.
Optimum performance is achieved by using the right combination of products, surface preparation and application procedures.
Careful attention to the preparation of the surface is essential:
Apply with a roller for resin, or airless spray gun.
We recommend using a spray gun equipped with a nozzle 0.16mm to 0.63mm, classic ball pump piston, ratio 45/1 to 61/1, pressures up to 120 bars.
If you apply on roof tiles or concrete surfaces with micro cracks (less than 2 mm) you will embed a reinforced mesh ARCAMESH on the WHOLE surface.
On repaired joints, localized small cracks or weak spots such , internal angles, chimney flashings etc. you will embed a reinforced mesh ARCAMESH only on these localized parts if the rest of the surface is in a good condition.
Small cracks under 1.5mm can be treated before applying Arcaroof with a polyurethane mastic.
Optionally to get more resistance you can add a 3rd coat.
Dry to touch
(at 20°C): 6 hours.
24 hours minimum.
Make sure that no rain will fall within 24-48h and during application.
With water immediately after use.
Will keep 1 year in original unopened packaging in a cool place.
Without reinforcing fabric Arcamesh:
1.2L per m2
With reinforcing fabric Arcamesh:
1.5L per m²
Coverage might vary depending on the material and the nature of the treatment (2 to 4 coats)
Application can be done in 2, 3 or 4 successive coats (total coverage rates must be respected and each coat must be allowed to dry before applying another coat).
We did not upload photos or articles for this item
UK DDP Delivery
Departure from French Manufacturer within 24 hours (excepted for custom colours) Delivery time within 7-21 working days
All your transactions are 100% secure and safe
Direct Price from our Factory
No intermediary, cheapest prices for highest quality.
We are available to answer your questions on:
020 3151 3120 or by mail: firstname.lastname@example.org