LePage Polyfilla Trim and Baseboard Filler is formulated to fill gaps and cracks in and around the home. Added silicone provides enhanced durability and adhesion for tougher projects. The filler’s unique fast-set formulation is paintable in just 30 minutes, which means you can complete projects quickly. LePage Polyfilla Trim and Baseboard Filler is also low in odour, non-flammable, and environmentally friendly. The filler contains an uncured, water-based adhesive that is easy to clean up with nothing more than water, so it eliminates the need for harsh cleaning chemicals. Polyfilla Trim and Baseboard Filler is an incredibly versatile home-improvement product, allowing you to do everything from sealing cracks around baseboards and moulding, to filling small holes in pipes and HVAC ducts. It forms a flexible seal that locks out air, moisture, dirt, dust, and insects, so it’s also great for sealing around windows and doors.