enfr (514) 779-6959 Mon - Fri 08:00 - 17:00 Montreal | Laval | North-Shore | South-Shore | Lanaudière | Laurentides | Mont-Tremblant
enfr (514) 779-6959 Mon - Fri 08:00 - 17:00 Montreal | Laval | North-Shore | South-Shore | Lanaudière | Laurentides | Mont-Tremblant
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Calfeutrage MJM et Fils news.
Urethane reacts poorly to temperature variations. The colder it gets, the more it loses its flexibility. The sealants from DOWSIL™ Contractors Weatherproofing Sealant retain their flexibility under all weather conditions. In addition, urethane hardens in the cold and becomes difficult to apply while DOWSIL™ Contractors Weatherproofing Sealant can be applied easily in cold temperatures while maintaining their adhesion. Note that silicones can be applied at temperatures of  -29°C and reach...
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Firestop sealants can make any building — new or existing — safer for tenants while also limiting property losses from a fire. Proper firestop and smoke seal of fire-rated walls, floors and ceilings, as well as penetrating items through rated walls, helps extend the time to safely evacuate a building in case of fire. Maintaining proper fire and smoke barriers also reduces fire and smoke damage. Firestop Sealants are used...
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Caulking autumn. In Canada, the Indian summer is considered an excellent period in terms of seasons. You will be easily captivated by the spectacle offered by the colorful foliage of the deciduous forest, including foliage whose hues change from yellow to orange … Even though the view of this kind of landscape is quite captivating and comforting, getting down to business becomes a matter of the highest order. It is...
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1. Silicones are UV light stable. Organic (urethane or polyurethane) products are not and break down in sunlight. This is because UV does not have enough energy to cleave the SI-O, silicone bond. However, C-C bonds used in organic materials are very unstable. UV weathering is the main cause of sealant degradation. 2. Silicones do not get hard when they cold, organics products to. This causes adhesive failures in organic...
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Caulking is a sealant used to close gaps in and around your property. It helps make things airtight, waterproof and dust proof, there are many benefits to caulking, such as keeping out unwanted pests (insects & rodents), preventing water damage, keeping out dust and dirt, preventing the growth of mold and bacteria by stopping water, cutting hydro costs by having better insulation (stop warm air from leaving, and prevent cold...
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