I show how to apply a driveway sealer. This change of. (Tim Carter) (Tim Carter) Q: I had a. Use a cold set asphalt repair patch. Asphalt Paving Tools Concrete Specialty Tools Crack Sealing Tools Landscape Hand Tools Lutes Measuring Devices Pavement Maintenance Tools Rakes Road Builder Tools Roofing Tools Sealcoating Tools Shovels Snow and. Chapter 3 Pavement Patching and Repair Page 3-2 WSDOT Maintenance Manual M 51-01. Doing so will ensure that the seal coat material will dry thoroughly. Continue this process until you reach the road. TITE-SEAL. Allow surface to dry. Can be used in all weathers. Easy to install, sections can be cut without difficulty using a hacksaw. 2 CANS AND BELOW ARE SENT 3 DAY ECONOMY DELIVERY VAT RECIEPT AVAILABLE ON REQUEST Bitumen Sealer is an applied cold joint sealer for. 1. The roof leg should extend a minimum of 2” back onto the roof sheathing. 5. Available in sidewall depths ranging from 1-1/2"-3". Keep reading to see the best products for tarmac and asphalt on the market in 2023 and what they can do for your. Introduction: A more general overview of the use of tarmacadam/bitmac is given on the Tarmacadam Basics page and an examination of the main layers within a pavement can be found on the Bitmac Construction page. Sealing edges of tarmac repair. Sealcoating helps protect the driveway by sealing cracks in the asphalt that can cause more significant problems down the road. As a general rule, the night before sealcoating the driveway, position sealer cans lid-down. The better and top-grade sealers typically cover 250 to 350 sq. Allow the patch to cure at least 24 hours before sealing. Tests show that polymer-modified emulsion becomes brittle at -13. Instead of replacing the felt roof we decided to use a product call. I show how to apply a driveway sealer. The most common cause for this type of crack is poor drainage conditions and lack of support at the pavement edge. Edge Cracks travel along the inside edge of a pavement surface within one or two feet. Bear in mind, however, that the Drive Seal will probably look 'blacker' than the existing tarmac and, once applied, may need to be re-applied every few years, or so, to keep it. This is especially true and can become a much bigger problem if your driveway is elevated. 2) Immediately after applying the emulsion, a layer of crushed gravel is applied by a spreader. Allow to dry and cure: a. For bigger sealing jobs, there are many flat roof sealing products homeowners can apply themselves: Roofer’s tape. Latex-ite 4. Repairs & Application. The Old-Fashioned Way Sealcoating edges while protecting other areas from the stream can be accomplished without purchasing additional accessories for your machine. Partner Sites. Tarmac Driveways – Dublin, Kildare, Meath, Carlow & Rest of Ireland. I like the rubberized gel formula, it. To keep your tarmac driveway in tiptop condition and prolong its lifespan, ensure that you apply a sealer every 3-5 years. I think it is unlikely that your driveway will last longer than 20 years if you apply sealing every year. 3) Next, the gravel is compacted and embedded into the asphalt by rubber-tired rollers. Roofers should select approved accessories, whether they are drip edges, ridge vents or other architectural details. Ultra Shield Driveway Filler Sealer is an asphalt emulsion based driveway sealer/filler for blacktop. GCP APPLIED TECHNOLOGIES ROOFING DETAIL MEMBRANE 18 IN. After checking on the shingles, apply a heavy bead of roofing cement to the flashing’s edge and the top of the shingle. We offer a variety of services—from paving driveways to line striping on highways—for residential, commercial and. MnDOT recently did a study and published the Edge-Joint Sealing as a Preventive Maintenance Practice report, which showed that sealing the joint between concrete main line pavement and asphalt shoulders resulted in an 80% reduction in water infiltration. The top layer of bitmac providing the. If you are looking for high-quality asphalt and bitumen road sealing services, call Road Seal Australia on 1800 902 202 or email your enquiries to info@roadsealaustralia. Self-sealing cement: A thermal-sealing tab cement built into the shingle to firmly cement the shingles together automatically after they have been applied properly and exposed to warm sun temperatures. Always compact the area fully with a tamp or wacker plate. Trim away any weeds, grass, or bushes along the edges. (Avoid wheel path cracking, unless treatment is followed up with a chip seal that year) Crack Sealing (Rout and Seal) is not recommended if: • Crack opening is less than 3 mm. If you still have a burning question about repairing potholes with tarmac, contact our expert team on 0330 122 1025 (weekdays, 8. Sweep debris, dirt and loose stones. (Adhesive) Graded Aggregate / Not good for CRS-2P or CMS-2P Great for Otta Seal / Maintenance Seal with HF -150 Less room for binder, Relies on rock interlock Single Size vs. It is a specialized type of tape designed for sealing pavement cracks and joints. We can help you keep your safe and looking fantastic. Shingle Problem #6: Missing Shingles. com. This article describes the selection and installation of peel-and-stick flashing membranes used on building exteriors to seal housewrap joints and to seal against air or water leaks around windows, doors, or other openings. In case you’re looking for flexible, tough acrylic paint for the asphalt, concrete, or tarmac then you can try the Rustoleum Tarmacoat 6100. With the EdgeSealEdge milling can help extend the lifespan of the paved property and reduce the need for frequent repairs and resurfacing. They are not as strong and protected as the main pavement. . If you have a deep hole to repair, install angular crushed gravel in the bottom of the hole. Step 1: Prep your driveway. Label Info 3: Precautionary Statements. I'ctfotming Organization Namc and Address Professional Fngineering Services, L,td. Either way, you will need to sweep out that crack as well as you can, then blast it clean. Use crack filler to seal any potholes or large cracks. With a piece of the same rolled roof material, you will now apply a patch. ULTIPATCH Edgemaster. If the road edge is perfectly vertical then remove the rest of the cut asphalt. Use a flat pry bar to break the seal on the damaged shingles. Use a cold joint spray to seal the vertical edges and base of the hole. Order online at Screwfix. From the best way to clean, fill gaps and apply the sealer you'll love the look. The selection of surface material for trails and paths is primarily based on anticipated type and intensity of trail use, as. Asphalt driveways are susceptible to damages from heavy traffic volume and harsh weather conditions like extreme heat or excessive exposure to UV rays. The condition of your driveway has to be assessed before sealing; this is why it’s advisable to observe adequate maintenance and care. Step 4: Seal cracks or potholes. . Paver edging is always the best complement for asphalt, blacktop, and tarmac driveways. Black, rubberized, cement-like mix. . Take care not to leave gaps along the edges, but don’t use so much that the sealant forms a bead above the surface of the concrete. Ø Longitudinal cracks on low volume roads. If you’re using an asphalt sealer that is much more liquid, a large paint roller may work better than a squeegee. Asphalt emulsion bond coats glue layers of pavement together, give pavements durability by helping them resist shear forces. The day of the work went fairly well. ULTIPATCH Edgemaster is an edge sealer and tack coat is just one of the many innovative solutions form Tarmac. Required Tools For This Process:Step 2Step 2Repair Cracks and Potholes. “Commonly, asphalt strip shingles and laminated shingles contain adhesive, self-sealing strips. Fill the crack to the level of the driveway and let it cure overnight. The 14-gauge aluminum sides on this edger act as a wind guard, allowing you to edge with your spray gun at a 45° angle without over-spraying. To minimize the chance of getting asphalt sealer on these areas, you can first mask with tape and plastic sheeting or a drop cloth along the affected edges. I recommend a self-leveling flexible urethane filler, often sold as "concrete crack filler". It has excellent adhesion to structural concrete, masonry and wood and is designed to seal terminations, edges of patches, and overlaps in detail areas. Conclusion. Concrete pin kerbing may be the traditional edging material for tarmac road surfaces but metal edging systems offer alternatives that are more versatile, faster to install, easier to handle, more durable and more cost-effective. Stir the can of sealer with a clean stick before you begin so it's thoroughly mixed. -wide asphalt flashing tape and apply it over the sides of the flashing pan and onto the shingle and underlayment. They didn’t finish until about 10:00 PM. Then, secure the edges of the rolled roof replacement with roofing nails. 46 m) apart, with a piece of tape on each end of each span of seal. The risk is that once the shingles along the edge are blown off, the field shingles may be more prone to being. Failure to seal under adverse circumstances like those described above is not a manufacturing defect. Continue layering the patch in this manner until you reach driveway level. Cut the new shingle to the precise length needed with your tinsnips. If a vehicle drives off of the edge, the asphalt can crack and break off or even leave a tire imprint. Let the pavement cure for at least 24 hours and then seal it with a layer of chip-seal mix. Bitumen tape is used to seal new tarmac edges into old existing tarmac. sandblasting, abrasive grinding, etc. Square up the pothole sides so they are vertical and have intact pavement on all sides. The 9-1/2 In. These treatments consist of applying a highly elastic material into pavement cracks to prevent or reduce the intrusion of water and incompressible materials. YES, of course, there is a paint for the tarmac. Asphalt is one of the most durable and go-to materials when it comes to driveways. Another common cause of asphalt cracking stems from the earth shifting beneath your asphalt. Tarmac: Pack quantity: 1: Product code: 5030349010595: Back to top. Keep at it until you have overfilled the pothole, leaving a slight mound over the area. Use a pressure washer and a wire brush to clean the the block paving thoroughly. Start the cold asphalt patch at 2 inches, then compact it down halfway to 1-inch. CHAPTER 4—CRACK SEALING, CRACK FILLING, AND JOINT SEALING June 9, 2009 : These are crescent-shaped or fairly continuous cracks that intersect the unbound pavement edge and are located within 2 ft (0. Get free shipping on qualified Asphalt Crack Filler products or Buy Online Pick Up in Store today in the Building Materials. Let dry for 24 hours. This is a simple step by step instructional video to help guide you through the steps of repairing your asphalt driveway/road using Leggari’s Asphalt Repair. Whether it's to improve your curb appeal or a step you need to accomplish b. Water based Tarmac Repair coating, environmentally friendly easy to apply product ; 20 litre drum, average coverage 40-60 sq metresTop up coats Of Tarmac sealer can be applied at any time; Reduces Tarmac stone loss. Allow the patch to cure at least 24 hours before sealing. One of which is for aesthetic reasons, yes, but sealing the gap between concrete and asphalt is also important in order to help both your concrete and your. The modern methods used can better protect the asphalt from damage. Application is very similar, but instead of pouring and spreading, you can pour the sealer into a paint pan and use the roller to apply it to the driveway. Asphalt sealers can seal these cracks to prevent water infiltration. Product description. In this example, a charcoal block has been used with brown-multi. Painting the joints with a brush or spray can leave an uneven finish and may not. Tarmac Overbanding Tape, burn-on to seal re-instatement works and repair cracks, torch-on application prevents the ingress of water and extends the life of the repair without the time needed to melt pots of bitumen. Asphalt has been the material of choice for trails of many kinds throughout America. Black Paintmaster Heavy Duty Tarmac Paint. A 5-gal. BEST FOR LEAKS: LR Liquid Rubber Peel and Stick Seam Tape. com. Cold pour crack filler is easy to apply and is perfect for homeowners. Due to the nature of cracks, crack-sealer cannot be guaranteed against settling or reopening after application. Force the sealant deeply into the joint. Seams are contact surfaces that are. If your roadway was paved with the tar and chip seal method, it means that it’s considered a low-volume road and sees roughly 2,500 vehicles or fewer per day. But if you notice that your drive’s colour is fading and more cracks are appearing, there is no need to wait for the 3 or 5-year mark. Model # TSB433. Edge Cracks travel along the inside edge of a pavement surface within one or two feet. Overall, edge milling is a cost-effective technique to save money over time. ± 6 mm. 95 inc VAT. The asphalt emulsion is from an approved supplier. Pour Drive Maxx 700 on the driveway, and using the driveway brush or a squeegee, spread the sealer widthwise across the driveway. Self-adhesive waterproof flashing 4-in x 33-ft Butyl Rubber Roll Flashing. Acrylic based product; designed to rejuvenate and transform tired tarmac. Cullman, AL 35058. It also works on roof shingles made of a variety of materials, including vinyl, aluminum, and wood. ) Figure 7. Quantity: FREE Click & Collect within 30 minutes. When the sand seal is to be constructed for temporary sealing purposes only and will not be utilized by traffic, other grades of asphalt material meeting the requirements of Articles 1020-6 or 1020-7 may be utilized in lieu of the grade of asphalt required by Table 660- 1 when approved by the Engineer. This product comes with four caulking tubes of sealant. BEST VALUE: Gorilla Waterproof Patch & Seal Tape. Polar Black Tarmac Reviver. The dirt beneath an asphalt driveway can have a big impact on. Repairing holes in the driveway using a cold asphalt repair mix. Ultra Shield is an advanced EZ-Gel formula that has an enhanced rubberized system for maximum durability and color retention. If you are a DIYer, you will need to be ready with a drum roller (and operator if you are not experienced) to compact the surface. The asphalt should only be 1-2 inches deep but it's okay to set the saw to maximum cutting depth since it's just gravel below the asphalt. The joint-maker creates a strip of higher density material immediately behind the screed at the edge of the mat. 78. Wand Wizard: Asphalt Sealcoat Edger. Sometimes referred to as a tarmac restorer or tarmac paint, it is an emulsion that combines liquid binder and. Edging and Jointing Spray is an adhesive sealer for use with CEMPAK repair Macadams. Report No. The asphalt around a pothole is usually cracked and about to make the hole even bigger, so you need to remove the damaged pavement with an asphalt saw or a hammer and chisel (note: long screwdrivers make great chisels). 10. Often referred to as tarmac paint or tarmac restorer, a good tarmac sealer does so. 53 per square foot. You can hand-seal the rake shingles down to the drip edge or use a double-sided roofing tape. If you don’t have a caulking gun, the filler can be poured carefully into the crack. VAT. Asphalt Crack Sealer; Note. Some crack sealers are self-leveling, and others may need to be. Be sure to read and follow manufacturer’s directions and precautions. Or, shovel in cold-patch asphalt in 1-in. ; Drip edges: The edge of the roof has thin metal flashing that helps water drip off the roof without. Ø Edge cracks. With proper design and taking into account the condition of the existing pavement, seals can be useful for any roadway, including those with higher traffic volumes. Gently apply pressure to the bag of cold-lay tarmac to soften it. Find My Store. Ideal ambient temperature when scheduling crack repairs should be 40⁰F, however, crack filling can still be done at lower temperatures, as long as the crack is heated to. • ASPHALT PLASTIC CEMENT: Use asphalt plastic cement conforming to ASTM D4586 Type I or II. Shingles along rake edges are vulnerable to being blown off in high winds. au. the sealing of the shingles and can back out. You CAN prepare the asphalt in advance. asphalt) ‘C’ Joint For T < 8” & Trucks (<120 /lane/day). £4. Self-sealing cement: A thermal-sealing tab cement built into the shingle to firmly cement the shingles. HQC Tarmac Reviver/Restorer. £ 36. Johnson, P. Step 4: Seal cracks or potholes. Ensure that no rain is in the forecast for 48 hours after filling the cracks. BEST FOR RV ROOFS. Subbase other than above. ± 15 mm. Funnily enough they had them in stock over the weekend in my local Lidl. Pros and Cons of Driveway Sealer. 8 oC (7 oF) and AC-3 becomes brittle at -2. FastPatch Asphalt Alligatoring Crack Repair (ACR Kit) Demonstration. Take special care to apply the material evenly and consistently. After 12 hours, apply another thin layer to complete the sealcoating process. DIVISION 400 - ASPHALT PAVEMENTS 401 Asphalt Mixing Plant Requirements 402 Control and Acceptance of Asphalt Mixtures 403 Production and Placement of Asphalt Mixtures 404 Open-Graded Friction Course (OGFC) 405 Asphalt Seal Coat 406 Asphalt Curing Seal and Asphalt Prime and Tack Coats 407 Asphalt Mixture for Pavement WedgeMn/DOT 3719 should be used in clean and seal applications. WE AIM TO DISPATCH 3 CANS AND ABOVE FOR NEXT WORKING DAY DELIVERY, ALL GOODS ARE TRACKED FROM POINT OF DISPATCH. A tar and chip driveway can be built in a day. After you've covered the entire driveway, set the bucket down and use your squeegee tool to. Learn how to fil. This landscape edging comes in Black finish or Silver. Trying to patch these areas is only a short term solution. The cleaning and preparation tools for sealing can be found in our collection of asphalt sealing tools and there is not much you will not find here for your pavement project. Cracks will be repaired with asphalt filler/sealer. TITE-SEAL. Then, locate the nail underneath the broken shingle. You CAN apply seal coating. Sealcoat Squeegees. Let this second coat dry according to product instructions. Asphalt is the most common and durable material. Easy to apply unless like me you pull the cap off, be careful that the outlet and the cap are realigned or a handful of black stickiness awaits. The sealing crew will then carefully trim around the asphalt edges and in front of any adjoining concrete or brick surfaces. Dimple mat, or dimple board, is a product that seems to fall somewhere in between simple asphaltic dampproofing and a full-on waterproofing membrane. The day of the work went fairly well. From what I can see the edge isn't very sharp. 25 l/m2 and sand isThe weakest points in roads are joints, seams and connections in asphalt and concrete. The national average cost for sealing your driveway is $305, while the typical price ranges from $176 – $444. Smooth it with a trowel and let dry overnight. 39 . Apply double-sided tape to lengths of the top seal and cut the brush. Products. Use a cold set asphalt repair patch. Edge Seal is the best solution to fix, fill and seal asphalt along the concrete edge joint. Serrated Asphalt Lute Blade From $21. Simply applying a tarmac driveway sealer is not. Asphalt Driveway Source: Topwestasphalt. Filling Cracks Less Than A Half-Inch Wide. Any leftover dirt, gravel,. This guide is a field tool to assist workers in selecting and construction the right asphalt surface treatment (AST) for their specific situation. Install a pre-manufactured pipe flashing cap around the pipe and integrate installation so that the upper edge of the flashing is covered by rows of asphalt shingles above the piping. Remove water and debris from the hole. Tamp it in as much as you can, then let it cure for 24 to 36 hours before you go any further. Subbase under concrete pavement surface slabs laid full thickness in one operation by machines with surface compaction. If you want to apply material at a specific application rate you can very easily change your spray tip size. 25kg repair macadam pre-pack. This is to ensure that the edges look neat. The metal edging I was thinking of using is called Permaloc and is designed to be used with asphalt. Squeegee the material about a foot or two away from the repair area, smoothing it out and transitioning to the good asphalt. Tips are. Drip edges shall extend not less than 1 / 4 inch (6. Spray tipsa re available in a wide variety of configurations. This is my asphalt driveway. For larger cracks, use pothole filler to the level of the driveway, pack down and refill to level. Bitumen Sealer is an applied cold joint sealer for easy sealing around vertical joints. . Best for Cracked Asphalt. Clear grasses that worked their way through cracks. The asphalt is sampled and submitted for testing (if required). Also, cut those along the edges of the driveway or patio. This collection of 18 articles, animations, and videos identifies the critical roof flashing areas, illustrates durable roof flashing details, and shows how to flash roofs. Resurfacing: Asphalt that's only moderately deteriorated can provide a good base for additional asphalt. First, contractors should dial in the proper shot rate of emulsion based on site conditions. A self-sealing strip is generally composed of an asphaltic-based, heat-sensitive adhesive that isThe types of paving covered by these standards are typically made of asphalt, concrete, and bituminous materials. Seal treatments are a critical tool for asphalt pavement preservation. Only work on 2 to 4-foot sections at a time. Repairing: On potholes, an asphalt contractor will cut back asphalt to get to a stable edge in order to add hot-mix asphalt. Instead, this rolled roofing is made with asphalt. . As a result, you get many of the same benefits and drawbacks that asphalt is known for. Sealant for driveways fortifies existing asphalt and concrete surfaces while sealing and repairing cracks. As with the other restorers we review, it restores the tarmac colour and protects the new finish. Here are some of the primary benefits: Meets current Caltrans specifications; Low in. 25 per square foot. Use a sealing rolling kit to apply the first coat of sealant. Apply the Sealant. Sealing & Coating. Edge Cracks. 8. Finish by sealing your asphalt driveway after patching and every other year thereafter. Contact Morgan Pavement today to request a bid on your asphalt repair project. Asphalt surfaces should be sealed every 2 to 3 years. Then, slightly crown the top of the asphalt patch and pound it firmly so that the edges merge with the driveway. The preferred thickness of the patching compound is approximately 2 inches. Offenses come to life in 2nd half. . For minor cracks, you can use latex sealant on top of. If you’re in Perry County, OH and need an asphalt surface paved, sealcoated or repaired, count on Xtreme Sealcoating & Asphalt. Best Eco-Friendly Driveway Sealer: Eco Advance Concrete and Masonry Siloxane. Asphalt driveways typically require coal tar or asphalt-based seal-coating, though some contractors may use a rubberized sealer. ; Valley flashing: Open valleys have metal flashing to protect this critical area of the roof. Pour a line and spread. If a putty knife or trowel is non’t available, you can use rubber gloves and smooth the crack out with your thumb. VAT. Get Quote. The aggregate is from an approved supplier. Contact Road Seal Australia, the experts in road construction and surfacing solutions. X 75 SQ. Prepare the area: Clean the repaired edges of any debris, dust, and loose materials. EST. Contact Sure-Seal Pavement for Your Resurfacing and Milling NeedsAlways start with a small portion of asphalt sealant at the right or left edge of the driveway in the pattern of a "U. It. Thoroughly compact the subgrade and base material adjacent to the. - to 6-in. 75 Gal. Application of a tarmac sealer is the best and easiest way to protect tarmac or asphalt from loss of colour, fretting stones and cracking. Apply the sealant in thin coats over 4 by 4 foot (1. Concrete driveways typically require epoxy, acrylic, or silicate sealants. The rubberized makeup of crack sealant creates a flexible layer atop the crack that allows your pavement to move a bit while still offering some protection. Clean the surface to remove oil and dirt. Complete this process gently and slowly so that you don't tear any of the shingles that you’re not planning on replacing. Second, to ensure the longevity of the asphalt, make sure you have a strong and cohesive base set. The contents of one will cover from 20 to 40 sq m (200 to 400sq ft) depending on the thickness of the. Self-sealing asphalt shingles contain a temperature-activated adhesive strip applied during the manufacturing process, which is used to adhere the lower-edge bottom surface of the exposed top shingle to the top surface of the shingle below. Push the melt-in filler deep into the cracks (Photo 2). (NCAT). Watch as Ace's Home Expert, Lou Manfredini, shows you how to seal a driveway. A stiff wire bristle can clean the tip hole. Without removing it the sealer can not properly. question I’m often asked by homeowners is “How Are The Asphalt Edges finished? What should they lo. Crumbling Edges. This blacktop driveway is 20 years old and has never been sealed. Clean the surface and any cracks with pressure washer. You will probably find it easiest to work on one small square section of about 10 to 20 square feet at a time, rather than doing long narrow strips. Asphalt Emulsion Section 94/ M140, M208 Filling Asphalt Cements Section 94/ M20, M226 Filling Fiber Modified Asphalt No Specification Filling Polymer Modified Emulsion (PME) Section 94/ M140, M208 Filling/Minor Sealing Asphalt Rubber (AR) SSP 37-400 Sealing Specialty AR Low Modulus SSP 37-400 Sealing Silicone SSP 41-200, 51-740 Sealing – 4. £22. Always keep excessive weight off your new pavement. Specialty Squeegees. The construction of a typical bitmac footpath is covered in more detail on the Laying Drives and Paths page. P101 If medical advice is needed, have product container or label at hand. Types of cracks considered for routing and sealing are: Ø Transverse cracks. A licensed foundation expert indicated the hydro-static pressure caused the wall to bow. Tamp it in, then add another two inches, then tamp t again. Asphalt Institute. This tutorial video is packed with helpful driveway sealing tips to sav. A: Mike Guertin (on Instagram @mike_guertin ), a builder and remodeler in East Greenwich, R. It is not unusual to wait up to six to nine months before sealing your asphalt parking lot, especially if you installed it in. This is particularly important as we edge closer to the winter months that bring cold. 1. 2 m × 1. 5. End edges use evo stick adhesive, apply to worktop and edging trim, wait till tacky then stick together. If you're stuck with an asphalt parking lot, the best approach is to pave a concrete apron around the building, with a slope that will ensure adequate drainage away from the building. Most states in the U. Start by applying a thick bead of roofing sealant under the crack. Essential Black Tarmac Sealer. The piece should overlap the lower course by at least 4. Contact Morgan Pavement today to request a bid on your asphalt repair project. Start the cold asphalt patch at 2 inches, then compact it down halfway to 1-inch. Compression Seal b. Most asphalt sealers require a squeegee while most concrete sealers use a brush or sprayer. Allow the area to dry completely, then use a broom to remove any loose bits of dirt. You can caulk the edges here and just leave a. Cut a hole in a piece of roofing about 2 feet wide and slip it over the pipe. But going out 6" might not keep all moisture off your walls but will probably do a good enough job to not notice rot for 20+ years. Thompson’s TDSB5L Drive Seal.