Price observed , 11 days behind our latest run. Amazon shows the live price.
Amazon lists it at $18.35, 55% off. That figure is Amazon's, not a price we have recorded.
Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV
Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV, Trailer, Motorhome, Window, and Vent Sealing
We may earn a commission from links on this page, at no extra cost to you. Disclosure
The Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV was $8.29 when we checked it on 2026-10-01. That observation is 11 days behind our latest weekly run, so we are treating it as an estimate until the next check.
This Dicor Butyl Tape is ideal for sealing uniquely shaped joints and unusual patterns. Installs quickly, without gaps. Because the sealant is on a continuous roll, installer can work fast and be virtually assured that there are no skips or runs in the seal. This roll measures 1/8 inch x 3/4 inch x 30 feet. Installation surfaces must be clean and free of moisture and impurities before use. Cut to desired length then peel off the release liner. DO NOT stretch product. Apply to seam, joint, opening, skylight frame, etc. Install or assemble as required. Use Mineral Spirits to clean up this product. Do not apply this product in weather-exposed areas, where temperatures will exceed 190°F. Keep out of the reach of children. Do not use where acidic or alkaline chemicals are present. For industria
Editor's note
RV and trailer owners swear by this for resealing vents and seams. Cheap insurance against a leak you will regret.
Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV price history
10 weekly checks of our own, from 2026-06-24 to 2026-10-01. Plus 1 monthly point from 2026-06-01, dated before 2026-06-24, bought from a commercial price-history API rather than checked by us. How our price tracking works
Lowest
$8.29
Oct 1, 2026
Typical
$17.62
median of 10 weekly checks
Highest
$18.50
Jun 1, 2026 (backfill)
Latest
$8.29
checked Oct 1, 2026
10 weekly checks of ours1 monthly point dated before 2026-06-24, bought from a commercial price-history API
Typical price is the median of the 10 weekly checks we have taken, not the manufacturer list price. Every discount figure on this site is measured against it.
Every observation (11)
| Date | Price | Source |
|---|---|---|
| Jun 1, 2026 | $18.50 | Monthly backfill |
| Jun 24, 2026 | $18.50 | Weekly check |
| Jun 25, 2026 | $18.50 | Weekly check |
| Jun 29, 2026 | $18.50 | Weekly check |
| Jul 6, 2026 | $18.35 | Weekly check |
| Jul 13, 2026 | $17.19 | Weekly check |
| Jul 20, 2026 | $16.96 | Weekly check |
| Jul 27, 2026 | $17.62 | Weekly check |
| Aug 3, 2026 | $17.62 | Weekly check |
| Sep 1, 2026 | $16.95 | Weekly check |
| Oct 1, 2026 | $8.29 | Weekly check |
About this item
- TAPE USE: Ideal for sealing uniquely shaped joints; Installs quickly, without gaps; Because the sealant is on a continuous roll, it's easy to install with no skips or runs in the seal
- EASY APPLICATION: Sticks and conforms to any smooth or irregular surface, including S-locks; Apply along unusual patterns
- USE WITH COMPATIBLE PRODUCTS: Provides an instant and permanent seal underneath the caulk-and-frames system to provide a double barrier of leak protection
- STRONG CONNECTION: High-tack adhesive with flexible elastomers provides a strong, flexible bond
- SIZE: 1/8" x 3/4" x 30' roll
Details
- Brand Name
- Dicor
- Item Weight
- 1.8 pounds
- Other Special Features of the Product
- Uniquely Shaped Joint Sealing, Quick Installation, Conforms to Irregular Surfaces, Double
- Compatible Material
- Wood
- Adhesive Material
- Elastomer-based adhesive
- Item Dimensions L x W x Thickness
- 8.38"L x 8.38"W x 1"Th
- Size Name
- 1 Pack
Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV: common questions
Is the Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV worth it?
RV and trailer owners swear by this for resealing vents and seams. Cheap insurance against a leak you will regret. Its Amazon listing shows 4.7 out of 5 stars across 13,039 ratings, which is the retailer's figure and not our verdict.
How much does the Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV cost?
The Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV was $8.29 when we checked it on 2026-10-01. The median of the 10 prices we have recorded for it is $17.62. Amazon lists it at $18.35, a price we have never recorded ourselves. Prices change often, so the live retailer link carries the current number.
Is now a good time to buy the Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV?
Our most recent price for the Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV is $8.29 from 2026-10-01, which is 11 days behind our latest weekly run. We are not calling it a deal or a low until it is checked again.
What is the lowest price the Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV has been?
The lowest price on our record for the Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV is $8.29 on 2026-10-01, and the highest is $18.50 on 2026-06-01 (backfill). That record is 10 weekly checks we took ourselves plus 1 monthly point dated before 2026-06-24, which came from a commercial price-history API rather than from us.
Similar items
As an Amazon Associate we may earn from qualifying purchases through links on this page, at no extra cost to you. Commissions never change our picks.
$8.29 observed
Check price on Amazon →