# DIY Doctor DDT Double-Sided Carpet Tape, 20 m x 21 mm

DIY Doctor DDT is a double-sided mesh tape listed for securing carpet and rugs to floor surfaces. Its 20 m roll and 21 mm width suit longer, narrow runs, but customer feedback reports mixed adhesion, so results may vary by surface and application.

- [Original product page](https://aussiedealscout.com/product/diy-doctor-ddt-double-sided-carpet-tape-20m-21mm)
- [View offer](https://aussiedealscout.com/visit/diy-doctor-ddt-double-sided-carpet-tape-20m-21mm)
- Market: AU
- Language: en-AU
- Currency: AUD
- Brand: DIY Doctor
- Model: DDT
- Category: Tools & Garden > Hardware & Building Materials
- Price: 21.12 AUD
- Previous price: 27.28 AUD
- Discount: 23%
- Price checked: 2026-11-14T11:43:55.460Z
- Rating: 4.4 / 5
- Reviews: 20555

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing specifies a 20 m roll, 21 mm wide and 350 microns thick.
- Double-sided adhesive is intended to bond carpet to floor surfaces, not carpet directly to carpet.
- The manufacturer describes the tape as removable without residue and advises testing it on an inconspicuous area first.

## Pros

- The 20 m roll provides a long length for securing carpet edges or longer runs.
- The listed surface recommendations include wood and ceramic, with compatible materials also including brickwork and metal.

## Cons

- It is not water resistant, so the listed specifications do not support use where water resistance is needed.

## Specifications

### Identity
- Brand: DIY Doctor
- Model: DDT
### Size and handling
- Roll size: 1 Pack 21mm x 20m
- Item weight: 0.21 Kilograms
- Item thickness: 350 Micron
### Materials and use
- Material: Clear Mesh Tape
- Recommended use: Carpet
- Surface recommendation: Wood, Ceramic, Carpet
- Compatible materials: Wood, Ceramic, Brickwork, Metal
- Adhesive format: Double Sided
- Adhesive side count: 2
- Water resistance: Not Water Resistant
- Tensile strength: 350 Pounds

## Before you buy

- The manufacturer says not to apply the tape on top of carpet. Apply it between the carpet and floor, and test an inconspicuous area before use because removal outcomes may depend on the surface.

## In the box

- 1 roll of yellow mesh tape (Included)

## A good fit for

- Buyers securing carpet or rugs to suitable floor surfaces with a long, narrow roll.
- People who want double-sided tape listed for wood or ceramic surfaces and can test it before wider use.

## Less suited to

- Applications requiring water resistance.
- Joining carpet directly to another carpet surface.

## Customer feedback

Customer feedback highlights effectiveness on stone surfaces and in keeping pets from pulling up mats. Reports of adhesion and strength are mixed, with some saying it holds well and others describing poor sticking or tape coming loose. Value opinions are also divided. For buyers, this matters because the listing describes a double-sided 20 m mesh tape for floor-to-carpet use, but customer reports do not establish consistent results across surfaces.
- Positive themes: Customers report effective use on stone surfaces and say it can help stop pets pulling up mats.
- Mixed feedback: Customers differ on adhesion and strength, with reports ranging from a strong hold to poor sticking or the tape falling off.
- Mixed feedback: Opinions on value for money are divided.

## Frequently asked questions

### Can this tape be applied directly on top of carpet?
No. The manufacturer says not to use it on top of carpet. It is intended to secure carpet to floorboards and other floor surfaces.
### What size is the roll?
The listing gives the size as 1 Pack 21mm x 20m and lists a thickness of 350 Micron.
### Is the tape water resistant?
No. The listed water resistance is Not Water Resistant.
### Does it leave residue when removed?
The manufacturer claims it can be removed without residue, but also advises testing it on an inconspicuous surface first. Customer feedback reports mixed adhesion, and the listing does not establish removal results for every surface.

## Alternative options

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- [XFasten Double Sided Carpet Tape 2 Inch x 10 Yards 1" Core Residue-Free for Area Rugs, Laminate Floors, Hardwood Floors - Rug Gripper](https://aussiedealscout.com/visit/diy-doctor-ddt-double-sided-carpet-tape-20m-21mm)
- [3M Scotch Carpet Tape, Double-Sided, 38mm x 12.8m, Rug & Mat Grip Indoor \| Runner & rug gripper, holds on concrete, timber, subfloors & tiles, holds runners & stair treads flat, strong hold](https://aussiedealscout.com/visit/diy-doctor-ddt-double-sided-carpet-tape-20m-21mm)
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## Images

![DIY Doctor DDT Double-Sided Carpet Tape, 20 m x 21 mm — 1](https://aussiedealscout.com/i/xBb7EZ2h6d7SLkvTxiAXeMf4IDN35nIiBJ6Ae9pG9MMiyHNl5u3PMwFu6NCiWXmd4jpaLTGL5Yw8nUoqKjNA4mT5Z0BbjTeOE7Y3fBvAManta6e42XQJjBFJ.jpg)

![DIY Doctor DDT Double-Sided Carpet Tape, 20 m x 21 mm — 2](https://aussiedealscout.com/i/bsQEhy_fOPrOywcprzyPo9LC7jcj1XY6mVNb2GFT9SEmCX8AmPpZ2DAB3GPXyBZcJGtAtNzgv6H0oB_9RTWTNQJuDvnXvagCkgv-DkKy2Vn2o0HCJB_8GV2F.jpg)

![DIY Doctor DDT Double-Sided Carpet Tape, 20 m x 21 mm — 3](https://aussiedealscout.com/i/8zsmMdHwty3qx0eP8zJngEEs0z9f8bIg2qK_O2v0UQHU7CM6IluQizGZT3-ypfnQd6kqr0YFkANaZu2BOWiLqB8B17HfGoQTFF_bhM6n6fR-V5LLV_b3AHV6.jpg)

![DIY Doctor DDT Double-Sided Carpet Tape, 20 m x 21 mm — 4](https://aussiedealscout.com/i/_TUBK9wbkE2RtCobT3z3K8iqdxj3y8Rgz4ihdV2g1hS_GEukG6SBx88DvOP1o4aqm9FNMy_KMgayM7JwK4Wm0RAzlxx_sbeLyy56xICXDTaGtR5WMWMSvmeH.jpg)

![DIY Doctor DDT Double-Sided Carpet Tape, 20 m x 21 mm — 5](https://aussiedealscout.com/i/stF83y0k7Spa1DE0FlvS4BRFFw8PoLDeLAksTBuEu5VA1ic9UZIFTfe3XHDoIZpVRsOTDEQLTe-vuqrl6hkCe_hZHtE_23MK8qXgEW73RecVlTymPEELb8OR.jpg)

![DIY Doctor DDT Double-Sided Carpet Tape, 20 m x 21 mm — 6](https://aussiedealscout.com/i/9eqBxXXLAaLieFmiag_tPyGgN4Fgs7d4e1Cii5_OPuPh6j21ZrYNqT2ns69hnteTDC_HjX-Na5Ah5epmbifmB8-lUSKMQPh83mHsioocCh3GLuAxBNVID28d.jpg)

![DIY Doctor DDT Double-Sided Carpet Tape, 20 m x 21 mm — 7](https://aussiedealscout.com/i/aYnBtuigGpafgiSS2-pvc0pbkm454n6jTd0PxQLvHwPyNqNLNwx-jsL_DmYNq5MVbDuM7-Y4AoPHMyKBnZ4n9aif_dtfB5kGmb6vp6SYRjHwpyKj13vIaOwV.jpg)