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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
Metric
0m
/
0m
Underlay for Pond Liners
Metric
4m
/
3m
Metric
1m
/
0m
Underlay for Pond Liners
Metric
4m
/
4m
Metric
1m
/
1m
Underlay for Pond Liners
Metric
5m
/
3m
Metric
2m
/
0m
Underlay for Pond Liners
Metric
5m
/
4m
Metric
2m
/
1m
Underlay for Pond Liners
Metric
5m
/
4.5m
Metric
2m
/
1.5m
Underlay for Pond Liners
Metric
5m
/
5m
Metric
2m
/
2m
Underlay for Pond Liners
Metric
6m
/
3m
Metric
3m
/
0m
Underlay for Pond Liners
Metric
6m
/
4m
Metric
3m
/
1m
Underlay for Pond Liners
Metric
6m
/
4.5m
Metric
3m
/
1.5m
Underlay for Pond Liners
Metric
6m
/
5m
Metric
3m
/
2m
Underlay for Pond Liners
Metric
6m
/
6m
Metric
3m
/
3m
Underlay for Pond Liners
Metric
7m
/
3m
Metric
4m
/
0m
Underlay for Pond Liners
Metric
7m
/
4m
Metric
4m
/
1m
Underlay for Pond Liners
Metric
7m
/
5m
Metric
4m
/
2m
Underlay for Pond Liners
Metric
7m
/
5.5m
Metric
4m
/
2.5m
Underlay for Pond Liners
Metric
7m
/
6m
Metric
4m
/
3m
Underlay for Pond Liners
Metric
7m
/
6.5m
Metric
4m
/
3.5m
Underlay for Pond Liners
Metric
7m
/
7m
Metric
4m
/
4m
Underlay for Pond Liners
Metric
7.5m
/
6m
Metric
4.5m
/
3m
Underlay for Pond Liners
Metric
7.5m
/
7m
Metric
4.5m
/
4m
Underlay for Pond Liners
Metric
7.5m
/
7.5m
Metric
4.5m
/
4.5m
Underlay for Pond Liners
Metric
8m
/
3m
Metric
5m
/
0m
Underlay for Pond Liners
Metric
8m
/
4m
Metric
5m
/
1m
Underlay for Pond Liners
Metric
8m
/
5m
Metric
5m
/
2m
Underlay for Pond Liners
Metric
8m
/
6m
Metric
5m
/
3m
Underlay for Pond Liners
Metric
8m
/
7m
Metric
5m
/
4m
Underlay for Pond Liners
Metric
8m
/
8m
108.80
Add to Cart
Metric
5m
/
5m
Underlay for Pond Liners
Metric
9m
/
5m
Metric
6m
/
2m
Underlay for Pond Liners
Metric
9m
/
6m
Metric
6m
/
3m
Underlay for Pond Liners
Metric
9m
/
7m
107.10
Add to Cart
Metric
6m
/
4m
Underlay for Pond Liners
Metric
9m
/
8m
122.40
Add to Cart
Metric
6m
/
5m
Underlay for Pond Liners
Metric
9m
/
9m
137.70
Add to Cart
Metric
6m
/
6m
Underlay for Pond Liners
Metric
10m
/
10m
170.00
Add to Cart
110.00
Add to Cart
Metric
7m
/
7m
Underlay for Pond Liners
Metric
10m
/
6m
102.00
Add to Cart
Metric
7m
/
3m
Underlay for Pond Liners
Metric
10m
/
7m
119.00
Add to Cart
Metric
7m
/
4m
Underlay for Pond Liners
Metric
10m
/
8m
136.00
Add to Cart
Metric
7m
/
5m
Underlay for Pond Liners
Metric
10m
/
9m
153.00
Add to Cart
Metric
7m
/
6m
Underlay for Pond Liners
Metric
11m
/
10m
187.00
Add to Cart
121.00
Add to Cart
Metric
8m
/
7m
Underlay for Pond Liners
Metric
11m
/
7m
130.90
Add to Cart
Metric
8m
/
4m
Underlay for Pond Liners
Metric
11m
/
8m
149.60
Add to Cart
Metric
8m
/
5m
Underlay for Pond Liners
Metric
11m
/
9m
168.30
Add to Cart
108.90
Add to Cart
Metric
8m
/
6m
Underlay for Pond Liners
Metric
12m
/
10m
204.00
Add to Cart
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
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
183.60
Add to Cart
118.80
Add to Cart
Metric
9m
/
6m
Underlay for Pond Liners
Metric
13m
/
10m
221.00
Add to Cart
143.00
Add to Cart
Metric
10m
/
7m
Underlay for Pond Liners
Metric
13m
/
12m
265.20
Add to Cart
171.60
Add to Cart
Metric
10m
/
9m
Underlay for Pond Liners
Metric
13m
/
13m
287.30
Add to Cart
185.90
Add to Cart
Metric
10m
/
10m
Underlay for Pond Liners
Metric
13m
/
8m
176.80
Add to Cart
114.40
Add to Cart
Metric
10m
/
5m
Underlay for Pond Liners
Metric
13m
/
9m
198.90
Add to Cart
128.70
Add to Cart
Metric
10m
/
6m
Underlay for Pond Liners
Metric
14m
/
10m
238.00
Add to Cart
154.00
Add to Cart
Metric
11m
/
7m
Underlay for Pond Liners
Metric
14m
/
12m
285.60
Add to Cart
184.80
Add to Cart
Metric
11m
/
9m
Underlay for Pond Liners
Metric
14m
/
14m
333.20
Add to Cart
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
214.20
Add to Cart
138.60
Add to Cart
Metric
11m
/
6m
Underlay for Pond Liners
Metric
15m
/
10m
255.00
Add to Cart
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
382.50
Add to Cart
247.50
Add to Cart
Metric
12m
/
12m
Underlay for Pond Liners
Metric
15m
/
8m
204.00
Add to Cart
132.00
Add to Cart
Metric
12m
/
5m
Underlay for Pond Liners
Metric
15m
/
9m
229.50
Add to Cart
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
367.20
Add to Cart
237.60
Add to Cart
Metric
15m
/
9m
Underlay for Pond Liners
Metric
18m
/
15m
459.00
Add to Cart
297.00
Add to Cart
Metric
15m
/
12m
Underlay for Pond Liners
Metric
20m
/
15m
510.00
Add to Cart
330.00
Add to Cart
Metric
17m
/
12m
Underlay for Pond Liners
Metric
20m
/
18m
612.00
Add to Cart
396.00
Add to Cart
Metric
17m
/
15m
Underlay for Pond Liners
Metric
24m
/
15m
612.00
Add to Cart
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
884.00
Add to Cart
572.00
Add to Cart
Metric
23m
/
17m
Underlay for Pond Liners
Metric
28m
/
18m
856.80
Add to Cart
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
918.00
Add to Cart
594.00
Add to Cart
Metric
27m
/
15m
Underlay for Pond Liners
Metric
30m
/
20m
1,020.00
Add to Cart
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
1,040.40
Add to Cart
673.20
Add to Cart
Metric
31m
/
15m
Underlay for Pond Liners
Metric
34m
/
20m
1,156.00
Add to Cart
748.00
Add to Cart
Metric
31m
/
17m
Underlay for Pond Liners
Metric
34m
/
22m
1,271.60
Add to Cart
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
1,679.60
Add to Cart
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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