







MAPEI Ultracolor Plus FA Grout, Castle Wall #5227 – 25 lb Bag
Ultracolor Plus FA Castle Wall Grout, 25 lb
Professional-grade, rapid-setting all-in-one grout for narrow to wide joints without sealing. Ultracolor Plus FA delivers color-consistent, efflorescence-free results with high stain resistance for interior/exterior, wet or dry applications.
Key Features:
- All-in-One Formula: Replaces sanded and unsanded grouts for 1/16-in to 3/4-in joints
- Rapid Setting: Ready for light foot traffic in 3–4 hours to keep projects moving
- No Sealing Required: Built-in high stain resistance and color consistency
- Versatile Application: Suitable for showers, pools, steam rooms, floors, walls, and countertops
- Efflorescence-Free Performance: Durable, non-shrinking grout for residential and commercial use
Specifications Table:
| Specification | Details |
|---|---|
| Series Name | Ultracolor Plus FA |
| Type | All-in-one cement-based grout |
| Color/Finish Family | Gray |
| Manufacturer Color/Finish | Castle Wall #5227 |
| Unit of Measure | Pound(s) |
| Unit of Measure Quantity | 25 |
| Use Location | Indoor or outdoor |
| Joint Width Range | 1/16 in to 3/4 in (1.5 mm to 19 mm) |
| Set Time to Foot Traffic | 3–4 hours (rapid-setting) |
| Sealing Required | No |
| Stain Resistance | Yes, high stain resistance (no additive required) |
| Efflorescence | Efflorescence-free |
| Shrinkage | Non-shrinking |
| Mold/Mildew Resistant | Yes |
| Freeze Resistant Post Installation | Yes |
| For Use With | Ceramic, porcelain, glass, mosaic, quarry, brick paver, dimensional stone, slate, granite, stone agglomerates |
| Applications | Floors, walls, showers, pools, spas, steam showers/saunas, kitchens, fireplaces, patios, commercial and residential |
| Maximum Coverage Area (per 25 lb) | Up to 2,069 sq ft depending on tile size and joint width |
| Warranty | 1-year limited |
| CA Prop 65 Warning | Yes |
| UNSPSC | 30111500 |
Frequently Asked Questions (FAQ):
Q: What joint widths can this grout handle?
A: It’s formulated for joint widths from 1/16 inch up to 3/4 inch.
Q: Do I need to seal Ultracolor Plus FA?
A: No sealing is required due to its high stain resistance.
Q: How soon can the area be used after grouting?
A: Ready for light foot traffic in approximately 3 to 4 hours.
Q: Where can it be used?
A: For interior or exterior floors and walls, including wet areas like showers, pools, spas, and steam rooms.
Q: Is it suitable for natural stone and porcelain?
A: Yes, it works with dimensional stone, slate, granite, agglomerates, ceramic, porcelain, glass, brick pavers, and more.
A Sophisticated, Soft-Gray Finish That Elevates Every Tile
Castle Wall is that effortless whisper of gray that makes white tiles gleam and natural stone feel couture. Its ultra-smooth, fine aggregate finish creates crisp, modern lines with luxurious restraint. Pair it with matte porcelain or zellige-inspired subway tile for an elegantly tailored contrast. This grout is the quiet luxury detail that completes a polished, high-design space.
Choose Ultracolor Plus FA in Castle Wall to achieve durable, stain-resistant grout lines with refined style—ready to install today.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Ultracolor Plus FA Castle Wall Grout, 25 lb
Professional-grade, rapid-setting all-in-one grout for narrow to wide joints without sealing. Ultracolor Plus FA delivers color-consistent, efflorescence-free results with high stain resistance for interior/exterior, wet or dry applications.
Key Features:
- All-in-One Formula: Replaces sanded and unsanded grouts for 1/16-in to 3/4-in joints
- Rapid Setting: Ready for light foot traffic in 3–4 hours to keep projects moving
- No Sealing Required: Built-in high stain resistance and color consistency
- Versatile Application: Suitable for showers, pools, steam rooms, floors, walls, and countertops
- Efflorescence-Free Performance: Durable, non-shrinking grout for residential and commercial use
Specifications Table:
| Specification | Details |
|---|---|
| Series Name | Ultracolor Plus FA |
| Type | All-in-one cement-based grout |
| Color/Finish Family | Gray |
| Manufacturer Color/Finish | Castle Wall #5227 |
| Unit of Measure | Pound(s) |
| Unit of Measure Quantity | 25 |
| Use Location | Indoor or outdoor |
| Joint Width Range | 1/16 in to 3/4 in (1.5 mm to 19 mm) |
| Set Time to Foot Traffic | 3–4 hours (rapid-setting) |
| Sealing Required | No |
| Stain Resistance | Yes, high stain resistance (no additive required) |
| Efflorescence | Efflorescence-free |
| Shrinkage | Non-shrinking |
| Mold/Mildew Resistant | Yes |
| Freeze Resistant Post Installation | Yes |
| For Use With | Ceramic, porcelain, glass, mosaic, quarry, brick paver, dimensional stone, slate, granite, stone agglomerates |
| Applications | Floors, walls, showers, pools, spas, steam showers/saunas, kitchens, fireplaces, patios, commercial and residential |
| Maximum Coverage Area (per 25 lb) | Up to 2,069 sq ft depending on tile size and joint width |
| Warranty | 1-year limited |
| CA Prop 65 Warning | Yes |
| UNSPSC | 30111500 |
Frequently Asked Questions (FAQ):
Q: What joint widths can this grout handle?
A: It’s formulated for joint widths from 1/16 inch up to 3/4 inch.
Q: Do I need to seal Ultracolor Plus FA?
A: No sealing is required due to its high stain resistance.
Q: How soon can the area be used after grouting?
A: Ready for light foot traffic in approximately 3 to 4 hours.
Q: Where can it be used?
A: For interior or exterior floors and walls, including wet areas like showers, pools, spas, and steam rooms.
Q: Is it suitable for natural stone and porcelain?
A: Yes, it works with dimensional stone, slate, granite, agglomerates, ceramic, porcelain, glass, brick pavers, and more.
A Sophisticated, Soft-Gray Finish That Elevates Every Tile
Castle Wall is that effortless whisper of gray that makes white tiles gleam and natural stone feel couture. Its ultra-smooth, fine aggregate finish creates crisp, modern lines with luxurious restraint. Pair it with matte porcelain or zellige-inspired subway tile for an elegantly tailored contrast. This grout is the quiet luxury detail that completes a polished, high-design space.
Choose Ultracolor Plus FA in Castle Wall to achieve durable, stain-resistant grout lines with refined style—ready to install today.


















