Home improvement sealant that fills gaps quickly and becomes paint-ready in around an hour. Tradespeople and DIYers appreciate the low-prep reliability of Everbuild Everflex 125 One Hour Caulk. Is a one-hour finish and rapid tack time the right trade-off for most repair and decorating jobs?
⚡ At a Glance
- • Gap Filling: Permanently flexible, slump resistant formulation that fills uneven joints and gaps
- • Best for: Tradespeople and DIYers needing quick, paint-ready seals for general repairs
- • Not ideal for: Structural bonding or joints subject to heavy engineered movement
Two-in-one filler and sealant with a rapid tack time of 15 minutes, overpaintable after 1 hour. No-sag, permanently flexible formulation designed for gap filling and sealing tasks.
Quick, Paint-Ready Repairs – Thanks to Rapid Cure Time
Rapid tack time of 15 minutes with surfaces able to be overpainted after 1 hour, as stated by the manufacturer. The fast skin formation reduces drying-related disturbance and speeds project turnaround.
Allows one-visit repairs and repainting within the same day, reducing downtime and the need for repeat visits.
Smooth Gap Filling and Adhesion – With Two-in-One Filler and Sealant
Combines filler properties with sealant elasticity to fill uneven gaps while bonding to most surfaces, eliminating a separate filler step. The formulation is designed to spread evenly and accept paint.
Saves preparation time and produces a neat, paintable finish for visible joins and trim work.
Flexible, No-Sag Finish – Thanks to Permanent Flexibility and Slump Resistance
Formulated to remain permanently flexible while resisting slump during cure, maintaining bead shape during application. This feature helps retain seal integrity where substrates move slightly.
Keeps beads tidy during application and delivers a durable, flexible seal that copes with everyday movement.
✨ The 4 Key Reasons for Everbuild Everflex 125 One Hour Caulk
- Rapid tack time – Overpaintable after 1 hour, allowing fast one-visit repairs.
- Two-in-one filler and sealant – Combines filling and sealing to reduce steps and materials.
- No prior sanding required – Adheres to most surfaces, cutting down preparation time.
- Trusted by tradespeople – Tried and tested on demanding projects for dependable performance.
📋 Technical Details at a Glance
- Category: Sealant and filler
- Brand: Everbuild
- Product type: Everflex 125 One Hour Caulk
- Colour: White
- Size: 310ml
❓ Frequently Asked Questions
Q: How long before I can paint over the caulk?
A: Surfaces can be overpainted after 1 hour, following the rapid tack time of 15 minutes.
Q: Do surfaces need sanding before application?
A: No prior sanding down is required, as the formulation adheres to most surfaces and reduces prep work.
Q: How quickly does the caulk tack?
A: Rapid tack time is approximately 15 minutes, letting you handle light finishing tasks the same day.
🏆 Our Verdict
Ideal for tradespeople and DIYers who need fast, reliable gap filling that takes paint quickly. The unique selling point is the two-in-one filler and sealant formula combined with rapid cure and minimal surface prep. Although budgets vary, faster turnaround and reduced preparation deliver clear long-term value for routine repair and decorating work.
