Westlake Royal 1-Piece S clay tile
Westlake Royal's US Tile 1-piece S clay tile, the line Boral used to sell: a single-piece Spanish profile at about 800 lb a square, in 18 blends including Old World and Rustic Carmel.
A roof in it: about $35,400–$40,700 on a 2,000 sq ft house. 18 colors, drawn below.
Westlake Royal 1-Piece S specifications
- Type
- Clay roof tile, 1-piece S profile
- Size
- 18 × 13 in
- Exposure
- Up to 15 in
- Pieces per square
- 88 (100 sq ft)
- Weight per square
- About 800 lb
- Wind warranty
- Set by the installation method (nailed, clipped, foam or mortar set) and local approval rather than one rating
- Impact rating
- FM 4473 Class 3 hail
- Fire rating
- Class A
- Warranty
- 50-year limited, transferable, for replacement tiles (not labour), plus a 20-year colour-fade warranty, per Westlake Royal's January 2024 clay warranty guide; non-prorated for the 50 years
- Algae resistance
- No algae warranty stated
- Boosting and Faux Mission
- The one-piece S tile can be laid with 2-piece Mission tile at the eaves (boosting) so it looks like a true two-piece barrel roof at lower install cost.
- Standards
- ASTM C1167 Grade 1 · IAPMO ER-411 · FM 4473 Class 3 hail · CRRC cool roof rated colours
From Westlake Royal's own product pages and data sheets, read 23 October 2026 (sources at the bottom). Manufacturers change specifications and warranties; the current written warranty is what counts.
Westlake Royal 1-Piece S colors
The 18 colors Westlake Royal lists for 1-Piece S. The swatches are our own drawings, an impression of each color's tone, not a photo or a color match: granule blends look different in sun, shade and on a whole roof. Look at a real sample board, and a house near you with the color on it, before you choose. Westlake Royal says printed colours differ from real tile, so ask for samples; Old World comes in three blends (#1, #2, #3).
See 1-Piece S colors on a house with your siding, trim and door.
1-Piece S Bermuda Blend
Our impression: Light buff with peach flashing
1-Piece S Carmel Blend
Our impression: Warm tan and terracotta mix
1-Piece S El Camino Blend
Our impression: Classic terracotta, mixed orange-brown
1-Piece S Fire Flash
Our impression: Deep red-orange with dark flashing
1-Piece S Madera Blend
Our impression: Brown-red wood tones, darker mix
1-Piece S Mallorca
Our impression: Pale sandy cream, light
1-Piece S Newport Blend
Our impression: Dark red-brown, rich blend
1-Piece S Old World #1
Our impression: Light cream-buff, lightest Old World
1-Piece S Old World #2
Our impression: Mid tan-buff with some shading
1-Piece S Old World #3
Our impression: Tan to brown, mottled
1-Piece S Palermo Blend
Our impression: Rust red with brown variation
1-Piece S Red
Our impression: Straight terracotta red
1-Piece S Rustic Carmel
Our impression: Tan-terracotta, weathered rustic look
1-Piece S Rustic Madera
Our impression: Brown-red, aged rustic finish
1-Piece S Rustic Newport
Our impression: Dark reddish brown, aged look
1-Piece S Rustic Palermo
Our impression: Rust red-brown, aged look
1-Piece S Turino Blend
Our impression: Light peach-orange blend
1-Piece S Tuscany
Our impression: Dark brown-red with tan flecks
What a Westlake Royal 1-Piece S roof costs
Our quote engine's price for a roof of clay and concrete roof tile at a 6/12 pitch, old layer torn off, at US-average roofer wages. The roof is bigger than the house: the pitch adds about 12% to the footprint.
| House footprint | Roof | Installed |
|---|---|---|
| 1,500 sq ft | 16.8 squares | $26,700–$30,700 |
| 2,000 sq ft | 22.4 squares | $35,400–$40,700 |
| 2,500 sq ft | 28.0 squares | $44,100–$50,800 |
The engine prices clay and concrete roof tile as one class, not by brand, so these figures are the same on every line of that class we cover. Within the class, roof size, pitch, tear-off and local labour move a price far more than the label on the bundle; what 1-Piece S costs your roofer depends on their supplier, so ask for it by name. Prices in your state: roof replacement cost by state.
See a 1-Piece S roof priced on your own house
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Get my roof priceCompare with other lines
| Line | Wind (max) | Impact | Algae warranty | Colors |
|---|---|---|---|---|
| Westlake Royal 1-Piece S | By installation | Class 3 | — | 18 |
| Westlake Royal 2-Piece Mission | By installation | — | — | 18 |
| Westlake Royal Saxony 900 Slate | 180 mph | Class 3 | — | 9 |
| GAF Timberline HDZ | No cap (WindProven) | Class 3 | 25 yr | 23 |
| CertainTeed Landmark | 160 mph | Class 3 | 25 yr | 20 |
| CertainTeed Landmark PRO | 160 mph | Class 3 | 30 yr | 24 |
| Owens Corning Duration | 160 mph | Class 3 | 25 yr | 11 |
| Owens Corning Oakridge | 130 mph | — | 25 yr | 12 |
| IKO Dynasty | 130 mph | Class 3 | 10 yr | 14 |
| IKO Nordic | 130 mph | Class 4 | 10 yr | 6 |
| Malarkey Highlander | 130 mph | Class 3 | — | 8 |
| Atlas Pinnacle Pristine | 160 mph | Class 3 | — | 19 |
| Atlas ProLAM | 130 mph | Class 3 | — | 9 |
| GAF Timberline UHDZ | No cap (WindProven) | Class 4 | 30 yr | 6 |
| GAF Timberline AS II | No cap (WindProven) | Class 4 | 25 yr | 7 |
| GAF Grand Sequoia | 130 mph | Class 4 | 25 yr | 5 |
| CertainTeed Presidential Shake | 130 mph | Class 3 | 30 yr | 5 |
| CertainTeed Carriage House | 130 mph | Class 4 | 30 yr | 9 |
| IKO Cambridge | 130 mph | Class 3 | 10 yr | 8 |
| IKO Royal Estate | 130 mph | Class 3 | 10 yr | 4 |
| TAMKO Heritage | 130 mph | — | 10 yr | 7 |
| TAMKO Titan XT | 160 mph | Class 3 | 10 yr | 20 |
| GAF Timberline NS | 130 mph | — | 10 yr | 7 |
| GAF Camelot II | 130 mph | Class 4 | 25 yr | 5 |
| GAF Slateline | 130 mph | Class 4 | 25 yr | 4 |
| GAF Woodland | 130 mph | Class 4 | 25 yr | 2 |
| CertainTeed Grand Manor | 130 mph | Class 4 | 30 yr | 9 |
| CertainTeed NorthGate ClimateFlex | 160 mph | Class 4 | 30 yr | 12 |
| Owens Corning Duration Designer | 160 mph | Class 3 | 25 yr | 11 |
| Owens Corning Duration FLEX | 160 mph | Class 4 | 25 yr | 9 |
| Malarkey Vista | 130 mph | Class 4 | — | 9 |
| Malarkey Legacy | 130 mph | Class 4 | Lifetime | 9 |
| GAF Timberline HDZ RS | No cap (WindProven) | Class 3 | 25 yr | 7 |
| Brava Old World | 211 mph | Class 4 | — | 13 |
| Euroshield Beaumont Shake | Tested to 250 km/h | Class 4 | — | 4 |
Westlake Royal 1-Piece S questions
How much does a Westlake Royal 1-Piece S roof cost?
On our quote engine a roof of clay and concrete roof tile on a 2,000 sq ft house (6/12 pitch, old layer torn off) comes to about $35,400–$40,700 at US-average roofer wages, roughly $1,700 per square installed. The engine prices clay and concrete roof tile as one class, not by brand: a roofer's price for 1-Piece S depends on what their supplier charges them for it, so ask for it by name.
What colors does Westlake Royal 1-Piece S come in?
Westlake Royal lists 18 colors: Bermuda Blend, Carmel Blend, El Camino Blend, Fire Flash, Madera Blend, Mallorca, Newport Blend, Old World #1, Old World #2, Old World #3, Palermo Blend, Red, Rustic Carmel, Rustic Madera, Rustic Newport, Rustic Palermo, Turino Blend, Tuscany. Availability varies by region, so check with a local roofer or Westlake Royal before you settle on one.
Is Westlake Royal 1-Piece S impact resistant?
Westlake Royal lists it as FM 4473 Class 3 hail. Class 4 is the highest UL 2218 rating and the one many insurers discount premiums for; Class 3 is one step below.
What wind speed is Westlake Royal 1-Piece S rated for?
Set by the installation method (nailed, clipped, foam or mortar set) and local approval rather than one rating, per Westlake Royal's own pages. Higher wind ratings usually depend on the installation method and the maker's own accessories.
What warranty does Westlake Royal 1-Piece S have?
50-year limited, transferable, for replacement tiles (not labour), plus a 20-year colour-fade warranty, per Westlake Royal's January 2024 clay warranty guide, with non-prorated for the 50 years. After the non-prorated period, a manufacturer's warranty usually covers a shrinking share of material cost and rarely labour; see our shingle warranty guide.
More on what a shingle warranty covers: shingle warranties explained.
Sources
Read 23 October 2026. Westlake Royal is not affiliated with SatelliteQuotes; product names are its trademarks.
- https://www.westlakeroyalbuildingproducts.com/roofing/us-tile/1-piece-s-tile — Product page: features (Class A, Class 3 hail, ASTM C1167 Grade 1, cool roof, colour fade warranty), colour selector names, gallery
- https://westlake.canto.com/direct/document/efc208a9jd4l75di1e26pkrb27/b1ZWKQy6meoCXvZxNTKiOZsAmkA/original?content-type=application%2Fpdf&name=US_Tile_Clay_Brochure_lr.pdf — US Tile Clay Brochure (linked from clay resource library): specifications table, colour names, ASTM C1167 Grade 1, Class A fire, hail rating
- https://westlake.canto.com/direct/document/k1kgs23a7p7i7ebmff3o0fed6f/2KJgdQuQiZxaT4HkMa3_G4JqpEY/original?content-type=application%2Fpdf&name=UST605600_BRO63_clay_warranty_maintenance_brochure_0826.pdf — Clay Warranty and Maintenance Guide: 50-year non-prorated transferable limited warranty, 20-year colour fade warranty, IAPMO ER-411
- https://westlake.canto.com/direct/document/upo7o5jmn10kv2hql209c6rh20/Arj26A2jRvqxb-OaAtcQ00hxf3s/original?content-type=application%2Fpdf&name=UST604600_BR197-S-Tile-Claylite-Install+Guide_LR.pdf — Install guide: 15 in. maximum exposure for 18 in. tile, 3 in. minimum headlap