Medium Weight Waterproof Sheet Outdoor Covers — The Perfect Balance of Strength and Value
Our medium weight tarpaulins sit in the sweet spot between our economy and heavy weight ranges — offering significantly better durability and longevity than budget tarps, without the higher cost of our professional heavy weight range. The ideal waterproof sheet outdoor solution for homeowners, farmers, landscapers, and tradespeople who need reliable year-round protection across garden, agricultural, and construction settings.
Medium Weight Tarpaulin Specifications
Medium weight tarpaulins are typically rated at 120gsm to 170gsm. This density provides a substantial improvement in tear strength and UV resistance over economy alternatives. Our medium weight range features:
- 120gsm to 170gsm UV-stabilised polyethylene
- Reinforced aluminium eyelets every 75–100cm
- Double-stitched reinforced hems and corners
- 100% waterproof PE laminate on both sides
- Anti-rip, anti-tear weave construction
- Available in multiple colours and sizes up to 15m x 20m
Ideal Applications for Medium Weight Tarps
- Waterproof sheet outdoor protection for garden furniture and equipment through winter
- Log and firewood storage
- Caravan and boat covers for seasonal storage
- Agricultural bale and feed covers
- Building materials protection on site
- Lorry load covers and transport
- Temporary shelter and canopy use
Our Most Popular Medium Weight Tarpaulins
Browse our bestselling medium weight tarps — all available in multiple sizes with fast UK delivery:
- 140gsm Green/Silver Waterproof Tarpaulin — our #1 bestselling medium weight tarp, available 2m–13m
- 110gsm White Heavy Duty Tarpaulin — ideal for market stalls, greenhouses, and light construction use
- 140gsm Silver Waterproof Tarpaulin — reflective silver finish with reinforced eyelets for superior weather protection
- 200gsm Multipurpose UV Protected Tarpaulin — step-up weight for extended outdoor use and farm applications
Compare Our Tarpaulin Weights
Not sure which weight is right for you? Economy (80–120gsm) suits light, occasional use. Medium weight (120–170gsm) is ideal for regular outdoor use over 2–5 years. Heavy weight (170–270gsm) is for industrial, agricultural, or permanent applications.
Frequently Asked Questions
Q: Which waterproof sheet outdoor cover lasts longest?
A: Our 140gsm–170gsm medium weight tarpaulins are our most popular waterproof sheet outdoor choice — rated for 3–5 years of continuous outdoor exposure with UV stabilisation throughout.
Q: How long do medium weight tarpaulins last outdoors?
A: With regular outdoor exposure, our medium weight tarps typically last 3–5 years. Regular UV-stabilisation means they won't degrade or crack in British weather.
Q: Are they suitable for covering a caravan?
A: Yes — our 150gsm or 170gsm medium weight tarps are popular for caravan storage. Choose a size that overlaps the sides by at least 50cm.
Q: Do you offer custom sizes?
A: Yes — call 01744 520 110 for bespoke sizing and trade pricing.













