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Underlay for Pond Liners

Essential to protect your pond liner. Our pond liners can only be guaranteed when underlaid.
Choose your Underlay
Click the price to add the item to your shopping basket, or click the more info link for more details.
Metric
Imperial
Pond liner
Quality
Will fit pond (with 1m depth)
Length / Width
Best
Basic
Length / Width
Underlay for Pond Liners
Metric
3m
/
3m
£15.30
Add to Cart
£9.90
Add to Cart
Metric
0m
/
0m
Underlay for Pond Liners
Metric
4m
/
3m
£20.40
Add to Cart
£13.20
Add to Cart
Metric
1m
/
0m
Underlay for Pond Liners
Metric
4m
/
4m
£27.20
Add to Cart
£17.60
Add to Cart
Metric
1m
/
1m
Underlay for Pond Liners
Metric
5m
/
3m
£25.50
Add to Cart
£16.50
Add to Cart
Metric
2m
/
0m
Underlay for Pond Liners
Metric
5m
/
4m
£34.00
Add to Cart
£22.00
Add to Cart
Metric
2m
/
1m
Underlay for Pond Liners
Metric
5m
/
4.5m
£38.25
Add to Cart
£24.75
Add to Cart
Metric
2m
/
1.5m
Underlay for Pond Liners
Metric
5m
/
5m
£42.50
Add to Cart
£27.50
Add to Cart
Metric
2m
/
2m
Underlay for Pond Liners
Metric
6m
/
3m
£30.60
Add to Cart
£19.81
Add to Cart
Metric
3m
/
0m
Underlay for Pond Liners
Metric
6m
/
4m
£40.80
Add to Cart
£26.40
Add to Cart
Metric
3m
/
1m
Underlay for Pond Liners
Metric
6m
/
4.5m
No Stock
£29.70
Add to Cart
Metric
3m
/
1.5m
Underlay for Pond Liners
Metric
6m
/
5m
No Stock
£33.00
Add to Cart
Metric
3m
/
2m
Underlay for Pond Liners
Metric
6m
/
6m
£61.20
Add to Cart
£39.60
Add to Cart
Metric
3m
/
3m
Underlay for Pond Liners
Metric
7m
/
3m
£35.70
Add to Cart
£23.10
Add to Cart
Metric
4m
/
0m
Underlay for Pond Liners
Metric
7m
/
4m
No Stock
£30.80
Add to Cart
Metric
4m
/
1m
Underlay for Pond Liners
Metric
7m
/
5m
£59.50
Add to Cart
£38.50
Add to Cart
Metric
4m
/
2m
Underlay for Pond Liners
Metric
7m
/
5.5m
No Stock
£42.35
Add to Cart
Metric
4m
/
2.5m
Underlay for Pond Liners
Metric
7m
/
6m
£71.40
Add to Cart
£46.20
Add to Cart
Metric
4m
/
3m
Underlay for Pond Liners
Metric
7m
/
6.5m
No Stock
£50.05
Add to Cart
Metric
4m
/
3.5m
Underlay for Pond Liners
Metric
7m
/
7m
No Stock
£53.90
Add to Cart
Metric
4m
/
4m
Underlay for Pond Liners
Metric
7.5m
/
6m
£76.50
Add to Cart
£49.50
Add to Cart
Metric
4.5m
/
3m
Underlay for Pond Liners
Metric
7.5m
/
7m
£89.25
Add to Cart
£57.75
Add to Cart
Metric
4.5m
/
4m
Underlay for Pond Liners
Metric
7.5m
/
7.5m
No Stock
£61.88
Add to Cart
Metric
4.5m
/
4.5m
Underlay for Pond Liners
Metric
8m
/
3m
£40.80
Add to Cart
£26.40
Add to Cart
Metric
5m
/
0m
Underlay for Pond Liners
Metric
8m
/
4m
£54.40
Add to Cart
£35.20
Add to Cart
Metric
5m
/
1m
Underlay for Pond Liners
Metric
8m
/
5m
No Stock
£44.00
Add to Cart
Metric
5m
/
2m
Underlay for Pond Liners
Metric
8m
/
6m
£81.60
Add to Cart
£52.80
Add to Cart
Metric
5m
/
3m
Underlay for Pond Liners
Metric
8m
/
7m
No Stock
£61.60
Add to Cart
Metric
5m
/
4m
Underlay for Pond Liners
Metric
8m
/
8m
£108.80
Add to Cart
£70.40
Add to Cart
Metric
5m
/
5m
Underlay for Pond Liners
Metric
9m
/
5m
No Stock
£49.50
Add to Cart
Metric
6m
/
2m
Underlay for Pond Liners
Metric
9m
/
6m
No Stock
£59.40
Add to Cart
Metric
6m
/
3m
Underlay for Pond Liners
Metric
9m
/
7m
£107.10
Add to Cart
£77.00
Add to Cart
Metric
6m
/
4m
Underlay for Pond Liners
Metric
9m
/
8m
No Stock
£79.20
Add to Cart
Metric
6m
/
5m
Underlay for Pond Liners
Metric
9m
/
9m
No Stock
£89.10
Add to Cart
Metric
6m
/
6m
Underlay for Pond Liners
Metric
10m
/
10m
No Stock
£110.00
Add to Cart
Metric
7m
/
7m
Underlay for Pond Liners
Metric
10m
/
6m
No Stock
£66.00
Add to Cart
Metric
7m
/
3m
Underlay for Pond Liners
Metric
10m
/
7m
No Stock
£69.30
Add to Cart
Metric
7m
/
4m
Underlay for Pond Liners
Metric
10m
/
8m
£136.00
Add to Cart
£88.00
Add to Cart
Metric
7m
/
5m
Underlay for Pond Liners
Metric
10m
/
9m
£153.00
Add to Cart
£99.00
Add to Cart
Metric
7m
/
6m
Underlay for Pond Liners
Metric
11m
/
10m
No Stock
£121.00
Add to Cart
Metric
8m
/
7m
Underlay for Pond Liners
Metric
11m
/
7m
No Stock
£84.70
Add to Cart
Metric
8m
/
4m
Underlay for Pond Liners
Metric
11m
/
8m
No Stock
£96.80
Add to Cart
Metric
8m
/
5m
Underlay for Pond Liners
Metric
11m
/
9m
No Stock
£108.90
Add to Cart
Metric
8m
/
6m
Underlay for Pond Liners
Metric
12m
/
10m
No Stock
£132.00
Add to Cart
Metric
9m
/
7m
Underlay for Pond Liners
Metric
12m
/
12m
£244.80
Add to Cart
£158.40
Add to Cart
Metric
9m
/
9m
Underlay for Pond Liners
Metric
12m
/
7m
£142.80
Add to Cart
£92.40
Add to Cart
Metric
9m
/
4m
Underlay for Pond Liners
Metric
12m
/
8m
£163.20
Add to Cart
£105.60
Add to Cart
Metric
9m
/
5m
Underlay for Pond Liners
Metric
12m
/
9m
No Stock
£118.80
Add to Cart
Metric
9m
/
6m
Underlay for Pond Liners
Metric
13m
/
10m
No Stock
£143.00
Add to Cart
Metric
10m
/
7m
Underlay for Pond Liners
Metric
13m
/
12m
No Stock
£171.60
Add to Cart
Metric
10m
/
9m
Underlay for Pond Liners
Metric
13m
/
13m
No Stock
£185.90
Add to Cart
Metric
10m
/
10m
Underlay for Pond Liners
Metric
13m
/
8m
No Stock
£114.40
Add to Cart
Metric
10m
/
5m
Underlay for Pond Liners
Metric
13m
/
9m
No Stock
£128.70
Add to Cart
Metric
10m
/
6m
Underlay for Pond Liners
Metric
14m
/
10m
No Stock
£154.00
Add to Cart
Metric
11m
/
7m
Underlay for Pond Liners
Metric
14m
/
12m
No Stock
£184.80
Add to Cart
Metric
11m
/
9m
Underlay for Pond Liners
Metric
14m
/
14m
No Stock
£215.60
Add to Cart
Metric
11m
/
11m
Underlay for Pond Liners
Metric
14m
/
8m
£190.40
Add to Cart
£123.20
Add to Cart
Metric
11m
/
5m
Underlay for Pond Liners
Metric
14m
/
9m
No Stock
£138.60
Add to Cart
Metric
11m
/
6m
Underlay for Pond Liners
Metric
15m
/
10m
No Stock
£165.00
Add to Cart
Metric
12m
/
7m
Underlay for Pond Liners
Metric
15m
/
12m
£306.00
Add to Cart
£198.00
Add to Cart
Metric
12m
/
9m
Underlay for Pond Liners
Metric
15m
/
15m
No Stock
£247.50
Add to Cart
Metric
12m
/
12m
Underlay for Pond Liners
Metric
15m
/
8m
No Stock
£132.00
Add to Cart
Metric
12m
/
5m
Underlay for Pond Liners
Metric
15m
/
9m
No Stock
£148.50
Add to Cart
Metric
12m
/
6m
Underlay for Pond Liners
Metric
16m
/
10m
£272.00
Add to Cart
£176.00
Add to Cart
Metric
13m
/
7m
Underlay for Pond Liners
Metric
16m
/
12m
£326.40
Add to Cart
£211.20
Add to Cart
Metric
13m
/
9m
Underlay for Pond Liners
Metric
18m
/
10m
£306.00
Add to Cart
£198.00
Add to Cart
Metric
15m
/
7m
Underlay for Pond Liners
Metric
18m
/
12m
No Stock
£237.60
Add to Cart
Metric
15m
/
9m
Underlay for Pond Liners
Metric
18m
/
15m
No Stock
£297.00
Add to Cart
Metric
15m
/
12m
Underlay for Pond Liners
Metric
20m
/
15m
No Stock
£330.00
Add to Cart
Metric
17m
/
12m
Underlay for Pond Liners
Metric
20m
/
18m
No Stock
£396.00
Add to Cart
Metric
17m
/
15m
Underlay for Pond Liners
Metric
24m
/
15m
No Stock
£396.00
Add to Cart
Metric
21m
/
12m
Underlay for Pond Liners
Metric
24m
/
18m
£734.40
Add to Cart
£475.20
Add to Cart
Metric
21m
/
15m
Underlay for Pond Liners
Metric
26m
/
18m
£795.60
Add to Cart
£514.80
Add to Cart
Metric
23m
/
15m
Underlay for Pond Liners
Metric
26m
/
20m
No Stock
£572.00
Add to Cart
Metric
23m
/
17m
Underlay for Pond Liners
Metric
28m
/
18m
No Stock
£554.40
Add to Cart
Metric
25m
/
15m
Underlay for Pond Liners
Metric
28m
/
20m
£952.00
Add to Cart
£616.00
Add to Cart
Metric
25m
/
17m
Underlay for Pond Liners
Metric
30m
/
16m
£816.00
Add to Cart
£528.00
Add to Cart
Metric
27m
/
13m
Underlay for Pond Liners
Metric
30m
/
18m
No Stock
£594.00
Add to Cart
Metric
27m
/
15m
Underlay for Pond Liners
Metric
30m
/
20m
No Stock
£660.00
Add to Cart
Metric
27m
/
17m
Underlay for Pond Liners
Metric
32m
/
20m
£1,088.00
Add to Cart
£704.00
Add to Cart
Metric
29m
/
17m
Underlay for Pond Liners
Metric
32m
/
22m
£1,196.80
Add to Cart
£774.40
Add to Cart
Metric
29m
/
19m
Underlay for Pond Liners
Metric
34m
/
18m
No Stock
£673.20
Add to Cart
Metric
31m
/
15m
Underlay for Pond Liners
Metric
34m
/
20m
No Stock
£748.00
Add to Cart
Metric
31m
/
17m
Underlay for Pond Liners
Metric
34m
/
22m
No Stock
£822.80
Add to Cart
Metric
31m
/
19m
Underlay for Pond Liners
Metric
34m
/
26m
£1,502.80
Add to Cart
£972.40
Add to Cart
Metric
31m
/
23m
Underlay for Pond Liners
Metric
36m
/
24m
£1,468.80
Add to Cart
£950.40
Add to Cart
Metric
33m
/
21m
Underlay for Pond Liners
Metric
36m
/
27m
£1,652.40
Add to Cart
£1,069.20
Add to Cart
Metric
33m
/
24m
Underlay for Pond Liners
Metric
38m
/
26m
No Stock
£1,086.80
Add to Cart
Metric
35m
/
23m
Underlay for Pond Liners
Metric
40m
/
20m
£1,360.00
Add to Cart
£880.00
Add to Cart
Metric
37m
/
17m
Underlay for Pond Liners
Metric
40m
/
30m
£2,040.00
Add to Cart
£1,320.00
Add to Cart
Metric
37m
/
27m
Underlay for Pond Liners
Metric
40m
/
40m
£2,720.00
Add to Cart
£1,760.00
Add to Cart
Metric
37m
/
37m
Underlay for Pond Liners
Metric
45m
/
40m
£3,060.00
Add to Cart
£1,980.00
Add to Cart
Metric
42m
/
37m

The pond sizes are recommended for ponds with 1 metre depth.

Consider buying a underlay larger than you think you might need - it's easy to be over enthusuastic when digging! And the liner can always be cut down to size.

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