The role of the mastic man, and sealant specialist more generally, is often overlooked by Beckenham businesses and homeowners; that is until their masticing fails and they require sealant repairs! After all, masticing helps secure properties and fixtures against the adverse effects of time, moisture and general wear-and-tear. As seasoned professionals providing mastic repairs and installation in and around Beckenham, JJ Sealants has come to understand the nuances and complexities of various types of masticing better than anyone. So, to share some of that knowhow with you, potentially a past, present or future client, we’ve looked to run over these diverse materials, each with its own strengths, weaknesses and applications.
Silicone Sealants – Renowned for their durability and flexibility, our sealant specialist will often recommend Beckenham clients these fantastic products for a range of different applications. This form of masticing excels in withstanding temperature fluctuations, UV exposure and weathering, making them ideal for outdoor use. However, they may struggle with adhesion on certain substrates and are not paintable, limiting their aesthetic appeal in some contexts. By ensuring you use a professional mastic man for the installation of silicone sealants in Beckenham , you can ensure that improper application isn’t an issue that means you eventually require sealant repairs down the line.
Polyurethane Sealants – Versatile and durable, polyurethane sealants offer excellent adhesion to a wide range of surfaces, including concrete, wood and metal. They possess superior resistance to abrasion, chemicals and movement, making them suitable for high-traffic areas and expansion joints, preventing the need for regular mastic repairs as wear takes its toll. However, polyurethane sealants tend to be more difficult to tool and may require special precautions during application due to their strong odour and potential skin irritation; a great reason for Beckenham residents and businesses to bring in JJ Sealants, their local sealant specialist.
Acrylic Sealants – Known for their affordability and ease of application, acrylic sealants are popular for interior projects and non-structural sealing, some of the most common jobs we take on as the Beckenham area’s dedicated local mastic man. They dry quickly, allowing for faster completion of tasks, and can be painted to match surrounding surfaces. However, acrylic sealants are less durable than silicone or polyurethane alternatives, making them less suitable for outdoor or high-moisture environments where prolonged exposure can lead to degradation, and the need for professional mastic repairs.
Butyl Sealants – A form of masticing recognised for their excellent waterproofing properties, butyl sealants form a reliable barrier against moisture and air infiltration. They maintain flexibility over a wide temperature range and adhere well to most substrates, including glass, metal and plastic. Nonetheless, butyl sealants may exhibit poor UV resistance and tend to harden over time, necessitating periodic inspections and maintenance by our Beckenham sealant specialist to ensure continued effectiveness.
Modified Silicone Sealants – Combining the best qualities of silicone and polyurethane sealants, modified silicone sealants offer enhanced adhesion, durability and movement capability. It’s an approach to masticing that strikes a balance between flexibility and strength, making them suitable for a diverse array of applications our sealant specialist see to around Beckenham, from construction joints to automotive assembly. However, modified silicone sealants typically command a higher price point and may require specialised equipment for application, meaning it’s a job for a mastic man and not an amateur.
There are a multitude of different options when it comes to masticing, tailored to specific needs and requirements. By understanding the characteristics and capabilities of each type of sealant, our sealant specialist can effectively address challenges and safeguard the longevity of structures with precision and expertise. Want more advice, or to book in sealant repairs from a local mastic man known throughout the Beckenham area? Simply give us a call.