Questions we get before a repair starts

What the guides cover, what you need on the bench, how long a fix usually takes and where a repair stops being worth the effort.

What counts as covered ground

Strap stitching, heat-tape patching on laminated shells, boot re-waterproofing, canister stove servicing and tent zip slider replacement. Each guide stays on one failure type so the steps and parts list match what is actually in front of you.

What you need before you start

A clean, flat surface, decent light and the right consumables. Waxed polyester thread, a heavy needle, heat-activated tape, isopropyl alcohol, a household iron and a fine wire for stove jets come up again and again. Parts lists name the sizes so you can match them at a local outdoor shop.

How long a repair takes

Most jobs here are bench work measured in an evening, not a weekend. A saddle-stitched strap or a zip slider swap is a short session. Heat-tape patching and boot conditioning need drying and curing time between steps, so plan around that rather than rushing the bond.

When a repair is not worth doing

A strap that has torn at the anchor point more than once, a coil with missing teeth, a boot whose midsole has gone soft. The guides say plainly when the honest answer is to move the load, replace the zip or retire the boot instead of stitching over a bigger problem.

What this blog is not

OTR Groups is an independent editorial blog, not a repair shop. There are no accounts, bookings, payments or trials, and no turnaround promises. The writing is field notes from a workbench, with stitch diagrams and notes on which fixes hold up on a long traverse.

Sending in your own repair

Readers can pass on a job for a possible teardown post. The only interactive feature on the site is a plain form on the contact page, which leads to a technical confirmation page. If you want to know what that form asks for first, the help page lays it out.

Read what the submission form asks for / Go to the contact form

What the guides actually cover

OTR Groups is an independent editorial blog, not a repair shop. The service here is practical knowledge: field notes on the failures that show up on real kit, written from a workbench and checked against what holds on a long traverse.

Strap and pack stitching

Hand-sewn repairs for torn shoulder straps and webbing junctions. You get the needle gauge, thread choice, stitch spacing and a locking finish that sits flat under load.

  • Two-needle saddle stitch walkthrough
  • Backing the tear with nylon webbing
  • When to move the load instead of stitching

Start with stitching a torn pack strap.

Shell and boot care

Heat-tape patching for laminated shells and a full re-waterproofing routine for boots after a wet season. Temperature, pressure and cleaning steps are spelled out, because that is where most repairs fail.

  • Iron temperature and pressure control
  • Cleaner and conditioner by upper type
  • Telling a resole from a re-wax

Read the 3-layer shell patching guide.

Hardware and stoves

Tent zip sliders that skip, canister stoves that sputter, poles that need a service. These posts cover the small parts that decide whether a trip goes ahead, and how to store it all through a damp winter.

  • Measuring coil gauge for a new slider
  • Cleaning jets and checking seals
  • Seasonal storage that protects rubber

Send a job through the contact form.

Every guide is written the same way: parts list first, then the method, then an honest note on whether the fix survived a Drakensberg traverse. No accounts, no bookings, no payments. If you want your repair torn down in a post, the contact form is the only step.

What this blog covers, and where each guide takes you

OTR Groups is an independent editorial blog, not a repair shop. The work here is knowledge: field notes written from a garage bench, covering the failures that actually end a trip and the fixes that hold up on a long traverse. Every guide lists the parts, the tools and the honest limits of the repair.

OTR Groups: services

Strap and pack stitching

Hand-sewn repairs on shoulder straps, haul loops and lid zips. Covers needle gauge, waxed polyester thread, backing strips and the saddle stitch that keeps a load-bearing seam closed.

Best for: torn webbing at the body junction, blown bar-tacks, worn attachment points.

Read the strap stitching guide
OTR Groups: services

Shell and rain layer patching

Heat-tape repairs on laminated shells, with the temperature and pressure window that bonds without delaminating the membrane. Includes how 2-layer and 2.5-layer fabrics differ.

Best for: punctures, abrasion on shoulders and hips, seam blowouts on older jackets.

Read the shell patching guide
OTR Groups: services

Boot care and re-waterproofing

A seasonal routine for leather, nubuck and synthetic uppers after a wet Cape winter: cleaning, drying, conditioning and the final wax or spray coat.

Best for: boots that stay damp for weeks, cracked uppers, worn factory finish.

Read the boot care guide
OTR Groups: services

Tent zips and sliders

How to tell a worn slider from a damaged coil, measure the gauge, and fit a replacement without stripping the whole zip. Also covers reinforcing the zip ends.

Best for: zips that skip teeth, sliders that split open under tension, doors that jam.

Read the zip slider guide
OTR Groups: services

Stove servicing and storage

Disassembly, jet cleaning, seal inspection and flame-pattern diagnostics for canister stoves, plus how to store one through a damp winter so the O-rings survive.

Best for: sputtering burners, yellow flames, hardened seals, pre-trip checks.

Read the stove service guide

Reader repair jobs and teardowns

Readers send in their own failures, and the ones worth a closer look get a full teardown: what broke, why it broke there, and which fix was worth the time. Photos and damage notes help decide what gets covered next.

If you want a repair question answered or a job considered for a post, the contact form is the only interactive step on the site. There are no accounts, bookings or payments here.

Send in a repair job / Browse help topics

What the guides actually give you

Every post is written from a workbench, not a product page. You get the parts list, the stitch sequence and the honest note on whether the fix survives a long traverse or just gets you to the next town.

OTR Groups: services
  • Strap and seam repairs

    Hand-sewn saddle stitches at the webbing-to-body junction, with needle gauge and thread weight spelled out. You finish with a repair that sits flat under load instead of a lump that rubs.

  • Shell patching that holds

    Heat-tape work on laminated shells, with iron temperature, pressure and a slow-pull test before you trust the patch on a wet ridge. Also where heat tape is the wrong tool.

  • Boot and footwear care

    Cleaning and re-waterproofing routines split by upper material, plus how to read a midsole and rand to decide whether the boot needs resoling rather than another wax coat.

  • Zips, stoves and storage

    Slider swaps measured by coil gauge, jet cleaning and seal checks on canister stoves, and a storage routine for damp winters so nothing perishes in the cupboard.

Two guides to start with: stitching a torn pack strap and patching a 3-layer shell. Send a job through the contact form if you want it torn down in a post.