Premium tools and home improvement quality selected for United States (USA) customers.
YKF
YKF 34oz Clear Waterproof Sealant – Invisible, Water-Based Leak Protection for Roofs & Surfaces
High-performance tools and home improvement made for confident daily results
3 shoppers currently have this item in cart.
Low stock: only 5 left in inventory. Add to cart before it's gone.
Fast dispatch with always-free shipping and secure checkout on every order.
Free shipping
iFree shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.
Easy returns
iSimple return flow and responsive support for eligible items.
Peak-demand shipping delays
iDuring high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.
24/7 customer support
Questions before checkout? Our team is available and ready to help.
Terms quick view
100% money-back guarantee for eligible returns.
Orders include free shipping. Returns and service terms may vary by item eligibility and destination.
Why customers choose TaskHolt Tools
Overview
Meet YKF 34oz Clear Waterproof Sealant, a water-based solution designed to guard roofs, walls, bathrooms, kitchens, gardens, and other indoor or outdoor spaces without altering their look. It creates a dense, flexible membrane that helps block air, water, and moisture while remaining virtually invisible on many surfaces.
Why this sealant stands out
- Powerful waterproof and leak-proofs performance: forms a dense, water-based membrane that resists moisture and air intrusion on a variety of surfaces.
- Invisible finish: dries completely clear to preserve the natural appearance of roofs, walls, and indoor areas.
- Weather-ready reliability: UV resistant and flexible, handling temperature changes and preventing cracks over time for year‑round protection.
- Easy brush-on application: works on concrete, wood, metal, or tile, offering a versatile sealing solution for many projects.
- Efficient coverage and fast results: up to 15 sq ft with 2-3 coats; forms a strong, flexible seal in about 24 hours.
Where you can use it
- Roofs, gutters, and exterior walls to guard against leaks while keeping aesthetics intact.
- Bathrooms, kitchens, and other damp spaces where moisture intrusion is a concern.
- Garden sheds, outdoor furniture, and garden walls for durable weatherproofing.
- Indoor and outdoor surfaces including concrete, wood, metal, and tile.
How to apply
Prepare the surface by cleaning and drying it. Apply with a brush in thin, even coats. For best results, maintain surface temperatures above 5°C (41°F). If the product freezes during shipping, thaw at room temperature and mix well before use.
Coverage, cure, and care
- 34 oz container covers up to 15 sq ft with 2-3 coats.
- Forms a flexible, durable seal that cures in about 24 hours under suitable conditions.
- Cleanup is easier when the sealant is still wet; use water and a cloth before it dries.
Practical notes for your project
This water-based formula is designed for straightforward DIY sealing as well as professional use. Real-world results will depend on surface condition, ventilation, and climate. Pro tip and weather guidance help you plan your work for the best possible outcome.
Pro tip: For best results, apply above 5°C/41°F. If frozen during shipping, thaw fully at room temperature and mix well. Check local weather before winter orders for optimal curing conditions.
FAQ
Q: What surfaces can YKF 34oz Clear Waterproof Sealant be used on?
A: Suitable for concrete, wood, metal, tile, and many indoor or outdoor surfaces; apply with a brush for a seamless finish.
Q: How much area does one container cover and how long does it take to cure?
A: Covers up to 15 sq ft with 2-3 coats; forms a strong, flexible seal in 24 hours under suitable conditions.
Recently viewed products
Product quick view
Product
Added to cart