Round Flat Piling Caps

Round Flat Piling Caps

Round Flat Piling Caps

DockBuilders’ piling caps are an excellent and inexpensive way to protect costly pilings from internal rot. Our flat-top caps are made from UV-stabilized polypropylene (polyethylene for >16” caps) and are available in ½” increments ranging from 5” to over 18” in diameter.

Clean Profile: The flat design provides a sleek, low-profile look for your dock pilings.
Premium Materials: UV-stabilized construction to prevent cracking and sun damage.
Estimated Life: Black piling caps (15 years) / White piling caps (9 years).
Precise Fit: Available in 1/2" increments from 5" to over 18".

In addition to the round piling caps, we also offer square piling caps (cone or flat) in many sizes ranging from 3½” to 20”. Our black piling caps offer the longest service life, though the actual life of any piling cap is not guaranteed.

Round Flat Piling Cap - Black / 5"
Item # PC-DB-BF-05.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $10.53
Round Flat Piling Cap - Black / 5-1/2"
Item # PC-DB-BF-05.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $10.94
Round Flat Piling Cap - Black / 6"
Item # PC-DB-BF-06.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $11.34
Round Flat Piling Cap - Black / 6-1/2"
Item # PC-DB-BF-06.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $11.73
Round Flat Piling Cap - Black / 7"
Item # PC-DB-BF-07.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $12.06
Round Flat Piling Cap - Black / 7-1/2"
Item # PC-DB-BF-07.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $12.46
Round Flat Piling Cap - Black / 8"
Item # PC-DB-BF-08.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $12.80
Round Flat Piling Cap - Black / 8-1/2"
Item # PC-DB-BF-08.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $13.25
Round Flat Piling Cap - Black / 9"
Item # PC-DB-BF-09.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $13.68
Round Flat Piling Cap - Black / 9-1/2"
Item # PC-DB-BF-09.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $14.09
Round Flat Piling Cap - Black / 10"
Item # PC-DB-BF-10.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $14.48
Round Flat Piling Cap - Black / 10-1/2"
Item # PC-DB-BF-10.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $14.82
Round Flat Piling Cap - Black / 11"
Item # PC-DB-BF-11.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $15.23
Round Flat Piling Cap - Black / 11-1/2"
Item # PC-DB-BF-11.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $15.87
Round Flat Piling Cap - Black / 12"
Item # PC-DB-BF-12.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $16.79
Round Flat Piling Cap - Black / 12-1/2"
Item # PC-DB-BF-12.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $17.70
Round Flat Piling Cap - Black / 13"
Item # PC-DB-BF-13.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $18.60
Round Flat Piling Cap - Black / 13-1/2"
Item # PC-DB-BF-13.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $19.50
Round Flat Piling Cap - Black / 14"
Item # PC-DB-BF-14.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $20.40
Round Flat Piling Cap - Black / 14-1/2"
Item # PC-DB-BF-14.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $21.25
Round Flat Piling Cap - Black / 15"
Item # PC-DB-BF-15.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $22.13
Round Flat Piling Cap - Black / 15-1/2"
Item # PC-DB-BF-15.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $23.04
Round Flat Piling Cap - Black / 16"
Item # PC-DB-BF-16.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $23.99
Round Flat Piling Cap - Black / 16-1/2"
Item # PC-BF-16.5
- Long-lasting, UV stabilized polyethylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $51.52
Round Flat Piling Cap - Black / 17"
Item # PC-BF-17.0
- Long-lasting, UV stabilized polyethylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $59.46
Round Flat Piling Cap - Black / 17-1/2"
Item # PC-BF-17.5
- Long-lasting, UV stabilized polyethylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $65.31
Round Flat Piling Cap - Black / 18"
Item # PC-BF-18.0
- Long-lasting, UV stabilized polyethylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $72.56
Round Flat Piling Cap - White / 5"
Item # PC-DB-WF-05.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $10.85
Round Flat Piling Cap - White / 5-1/2"
Item # PC-DB-WF-05.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $11.27
Round Flat Piling Cap - White / 6"
Item # PC-DB-WF-06.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $11.68
Round Flat Piling Cap - White / 6-1/2"
Item # PC-DB-WF-06.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $12.09
Round Flat Piling Cap - White / 7"
Item # PC-DB-WF-07.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $12.42
Round Flat Piling Cap - White / 7-1/2"
Item # PC-DB-WF-07.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $12.84
Round Flat Piling Cap - White / 8"
Item # PC-DB-WF-08.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $13.19
Round Flat Piling Cap - White / 8-1/2"
Item # PC-DB-WF-08.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $13.65
Round Flat Piling Cap - White / 9"
Item # PC-DB-WF-09.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $14.09
Round Flat Piling Cap - White / 9-1/2"
Item # PC-DB-WF-09.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $14.51
Round Flat Piling Cap - White / 10"
Item # PC-DB-WF-10.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $14.91
Round Flat Piling Cap - White / 10-1/2"
Item # PC-DB-WF-10.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $15.26
Round Flat Piling Cap - White / 11"
Item # PC-DB-WF-11.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $15.69
Round Flat Piling Cap - White / 11-1/2"
Item # PC-DB-WF-11.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $16.34
Round Flat Piling Cap - White / 12"
Item # PC-DB-WF-12.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $17.29
Round Flat Piling Cap - White / 12-1/2"
Item # PC-DB-WF-12.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $18.24
Round Flat Piling Cap - White / 13"
Item # PC-DB-WF-13.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $19.15
Round Flat Piling Cap - White / 13-1/2"
Item # PC-DB-WF-13.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $20.09
Round Flat Piling Cap - White / 14"
Item # PC-DB-WF-14.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $21.01
Round Flat Piling Cap - White / 14-1/2"
Item # PC-DB-WF-14.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $21.89
Round Flat Piling Cap - White / 15"
Item # PC-DB-WF-15.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $22.80
Round Flat Piling Cap - White / 15-1/2"
Item # PC-DB-WF-15.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $23.73
Round Flat Piling Cap - White / 16"
Item # PC-DB-WF-16.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $24.72
Round Flat Piling Cap - White / 16-1/2"
Item # PC-WF-16.5
- Long-lasting, UV stabilized polyethylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $51.52
Round Flat Piling Cap - White / 17"
Item # PC-WF-17.0
- Long-lasting, UV stabilized polyethylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $59.46
Round Flat Piling Cap - White / 17-1/2"
Item # PC-WF-17.5
- Long-lasting, UV stabilized polyethylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $65.31
Round Flat Piling Cap - White / 18"
Item # PC-WF-18.0
- Long-lasting, UV stabilized polyethylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $72.56
Round Flat Piling Cap - Dark Gray / 7"
Item # PC-DB-GF-07.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $12.42
Round Flat Piling Cap - Dark Gray / 7-1/2"
Item # PC-DB-GF-07.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $12.84
Round Flat Piling Cap - Dark Gray / 8"
Item # PC-DB-GF-08.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $13.19
Round Flat Piling Cap - Dark Gray / 8-1/2"
Item # PC-DB-GF-08.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $13.65
Round Flat Piling Cap - Dark Gray / 9"
Item # PC-DB-GF-09.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $14.09
Round Flat Piling Cap - Dark Gray / 9-1/2"
Item # PC-DB-GF-09.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $14.51
Round Flat Piling Cap - Dark Gray / 10"
Item # PC-DB-GF-10.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $14.91
Round Flat Piling Cap - Dark Gray / 10-1/2"
Item # PC-DB-GF-10.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $15.26
Round Flat Piling Cap - Dark Gray / 11"
Item # PC-DB-GF-11.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $15.69
Round Flat Piling Cap - Dark Gray / 11-1/2"
Item # PC-DB-GF-11.5
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $16.34
Round Flat Piling Cap - Dark Gray / 12"
Item # PC-DB-GF-12.0
- Long-lasting, UV stabilized polypropylene
- Flat design allows for mounting of dock lights
In Stock

Regular Price $17.29
Piling Cap - Copper Flat (Polypropylene) 7" Round
Item # PC-DB-CF-07.0
- Fits standard 7″ round dock pilings
- Flat copper-style top design
- Durable polypropylene construction
- UV-resistant and weatherproof
- Helps prevent splitting, rot, and water damage
- Maintenance-free marine solution
- Quick and easy installation
In Stock

Regular Price $12.42