Yankee Pool Cover for 18x36 ft Rectangular Pool - Extra Thick

Our review of the Yankee Pool Cover for an 18x36 ft rectangular pool finds it best suited to pool owners who want a heavy-duty winter wrap that resists UV, cold, and sagging. The single biggest reason to consider this cover is its material build: a 1414 scrim count and 185 gsm density that translate to noticeably thicker, more tear-resistant fabric than generic tarps. Installation is straightforward for two people, and the steel-core cable and reinforced grommets give confidence that the cover will stay taut through winter weather.

Key Features

• Extra thick material: The 1414 scrim count and 185 gsm density provide robust fabric strength for seams and general wear resistance.
• UV protection: LDPE coating on the surface helps block solar ultraviolet exposure and slows degradation from winter sun.
• Black underside design: The dark lower layer helps prevent light penetration that can encourage algae and overgrowth under the cover.
• Cold and heat resistance: Rated to withstand very low and high temperatures so the cover remains flexible and intact in extremes.
• Strong fastenings: A steel-core cable threaded through reinforced metal grommets and a molded winch make it easier to tension and secure the cover.
• Sapphire Series quality: Positioned as a premium option focused on durability for in-ground pool protection.

Who It's For

This cover is ideal for owners of rectangular in-ground pools roughly 18x36 ft who prioritize long-term protection from sunlight and winter conditions and want a heavier-than-average fabric. Owners who plan to use water bags or pool pillows will appreciate the sturdy grommet and cable system that holds the cover tightly.

It is not the best match for someone who needs a lightweight, low-cost tarp for occasional use or for pools with nonstandard shapes and extra fittings where a custom-fit cover is required. Also, customers expecting a forever cover should note mixed reports about seam longevity in heavy-use situations.

Pros & Cons

Pros

• Thick 1414 scrim and 185 gsm density gives strong resistance to tearing and abrasion.
• LDPE coating and black underside reduce UV damage and limit plant overgrowth beneath the cover.
• Steel-core cable with reinforced grommets and a molded winch provide a secure, tight fit.

Cons

• Some users report seam issues at the reinforced edging over time, so durability can vary by installation and handling.
• The heavy material adds weight, making single-person handling and storage more difficult.

Specifications

Our Verdict

The Yankee Pool Cover for 18x36 ft rectangular pools is a solid choice for owners who want a heavy, well-constructed winter cover that emphasizes UV and cold resistance. It represents good value when properly installed and tensioned, though buyers should be mindful of seam longevity reports and plan for two people to handle it during installation and storage.

Frequently Asked Questions

Will this cover fit a slightly larger or smaller rectangular pool?
It is sized for an 18 x 36 ft rectangular pool; small variations may be accommodated but a close fit is recommended for proper tensioning.

Can the cable and grommet system be tightened without special tools?
The kit includes a molded winch that allows the steel-core cable to be tensioned smoothly without specialty tools, though two people make the process easier.

Is the material resistant to cold and sun damage?
Yes, the LDPE-coated fabric with a black underside is designed to resist solar ultraviolet exposure and remain flexible in cold conditions.